News around notebook laptop computer
Always actual informed. Last news about notebook and laptop computers. Digital cameras as permanent companion and photographic memory.
| Car Adapter Test: Caution Computer Sabotage!
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Very alarming developments in the car adapter market. What a manufacturer listed in many chains does can only be described as mean computer sabotage.
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| What to do? Baby gets teath and cries
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When even her mother is not able to calm the baby, put the notebook in front of the baby in the bed and start a photo album with well known familiy photos.
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| With the laptop and family in the garden
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Work is necessary, the question is only where and under what circumstances. A notebook makes it possible to accompany the rest of the family in the garde and to work there.
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| Laptop family: each at his notebook
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With 3 desktop computers, we would have to think about a bigger apartment. Compared with the costs of a bigger apartment are notebooks very cheap.
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| Modern working style for creative activity
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Going to the office every day is completely out. And when it is a wonderfully sunny summer's day, working at home is completely out. Working on the beach is the order of the day.
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| Photovoltaic for the mobile usage
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34 Watt peak, foldable as a 2 kg package to pack in every backpack. In the case of working on the beach, in the mountains or on an expedition the ideal power supply.
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| Root Android 6 Doogee X5 MAX pro
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You want to root, but are afraid to do something wrong. This detailed guide about all the details of the process makes you an expert who knows what he is doing.
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| Laptop supplied by solar power
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Notebooks can be easy supplied with solar energy. From solar electric power for a day on the beach, for expeditions up to island solutions for houses without power grid connection.
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| Old notebook as child toy
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When every 2 years is a new notebook purchased, after 2 years has the wife and after 4 years also the oldest child a notebook.
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| Power shutdowns
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Power cuts are only for those who have not taken precautions. Many people cannot take precautions because of the use of crazy energy-wasting office equipment.
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| Office organization for small companies
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Modernize, face completely new problems, do not end in a chaos. Practical typs for better organising Your offiec.
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| Panorama software test
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The big quality difference between PhotoStitsch 3.1 (delivered with the S1) and our since 2000 used PixAround induced a big compare test.
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| 12V power supply
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At the 12V plug from the battery is a 3 plug connector for the AA battery charger of my Canon-S1, charger for the cellphone and car adapter for the notebook.
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| Unfold photovoltaic
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The photovoltaic module is next unfolded. Stil are no photovoltaic cells visible.
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| Flap out the photovoltaic
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With the flap out, the width of the photovoltaic module increases from 44 to 88cm. A half squaremeter active area.
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| Blue sky - photovoltaic in the shadow
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The sun just disappeared behind the Untersberg. Only the blue of the sky illuminates the szene. Nevertheless delivers the photovoltaic still 5% peak.
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| Sealed lead acid battery with charge regulator
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The charge regulator is simple with double sided adhesive tape glued on the sealed lead acid battery. Also this should be only a temporary stopgap.
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| Office at the waterfall
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To work has nothing to do with being cruel to yourself in a stuffy office. GPRS, UMTS and a solar power supply makes it possible to work in an inspiring environment.
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| Foldable photovoltaic module
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Such unapparent small, I take the folded 34 Watt module out of the backpack. With 2 kg weight, it produces with 2 hours sunshine the same amount of energy
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| What delivers a photovoltaic at sun behind clouds?
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Behind a sparse cloud is the sun recognizably. My foot throws already the clue of a shadow. 0,8A charge current. 30% of the 34 Watt peak.
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| Direct sun
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The foldable photovoltaic placed on an other place to align better towards the sun. The charge current climbs to 2,33A or 86% of 34 Watt peak.
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| Sunny
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Through a hole in the clouds short time full sunshine. 2,23A charge current or 82% of 34 Watt peak. The PV lies not optimal oriented on the rock.
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| Photovoltaic at strong cloudy sky
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Behind dense dark grey clouds is the sun invisible. The charge current changes from 0,39 to 0,65A or 14% to 24% of the 34 Watt peak rating.
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| Flooded beach
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After some weeks rain, finally bathing weather again. But the beach is half flooded. Humans dense together, so the only place for the photovoltaic on a tree.
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| CeBit 2007
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Fair report from the worldwide largest computer fair CeBit in Hannover March 2007.
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| Babylon in the business organisation
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Babylon is not only a with all important dictionaries expandable reference book, with it becomes with the Glossary Builder indispensably in the work flow organisation.
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| Screen in sun
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Antiglare is a have to at purchasing a notebook. Otherwise, the display would be like a mirror like the incasement around the display. With 2 eyes, the screen content is more easy to recognize.
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| Swim break
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As soon as I go swimming, my doughters jump to the ASUS UL30. Both would like, that I swim for hours, otherwise they want to go home.
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| Solar set with 19V outlet for notebooks
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The 19V outlet of the photovoltaic set for notebooks increases the efficiency versus a 12V outlet and a car adapter for the notebook.
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| Notebook outdoor all the day
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Complete system for the solar power supply of notebooks and longer run time by an external battery.
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| Run several notebooks by the sun
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As long as the notebooks do not charge the internal batteries, 85 Watt are enough for some economic notebools. Here is my ASUS UL30A connected by a car adapter to the 12V outlet.
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| Windows 10 Update Terror: My way to Linux Ubuntu
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The Windows 10 Update Terror as a trigger to finally realize a long-held plan: The change to Linux.
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| Doogee X5 Max Pro Firmware 2017-09-12 malware free
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Finally! Doogee has come to his senses. Month-long tests with the firmware version 2017-09-12 showed this is clean! Almost clean, the e-mail bug still exists.
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| K2 Solar Laptop Power Bank
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Whether an expedition to an area without power supply or just leisurely at the beach with the notebook work, K2 Solar Is the solution.
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| The Empire Strikes Back
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May 2017: The purchase of new Linux notebooks for the entire family is brutally stopped. Not a single economical 13'' notebook without operating system is more to be found in the offers.
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| Linux Ubuntu 20.04.1 on ASUS ZenBook UM431D
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4 years after my switch to Ubuntu the first system change is imminent. An Asus Zenbook replaces my old ACER Es1-331 C0YK Notebook with Ubuntu 16.04.
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| New equipment 2021
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Big differences in price and performance compared to previous items of my equipment. Meters, chargers and notebook powerbank.
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| Thinkpad L14 Gen 2 AMD
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I have been using this notebook since July 2023. The Thinkpad L14 Gen 2 AMD sets new minimum standards for all future notebook purchases.
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| USB-C PD Power Delivery makes many things easier
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Stockpiles of old power supplies? With USB-C PD, there is now a unified power supply solution and power supplies that can power many devices simultaneously.
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| Mobile internet
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The advertisement promises internet everywhere. But the advertisement keeps secret, that roaming fees can be quick several times more expensive than a notebook.
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| Batteries for 12V solar power supplies
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Notebooks can be easy supplied with solar energy. From solar electric power for a day on the beach, for expeditions up to island solutions for houses without power grid connection.
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| Photovoltaic for laptops and small appliances
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Notebooks can be easy supplied with solar energy. From solar electric power for a day on the beach, for expeditions up to island solutions for houses without power grid connection.
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| Yield of photovoltaic depending from the weather
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Examples how different installation of photovoltaic systems and different weather influences the yield.
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| Notebook - Laptop - Notebooks - Laptops - Lifestyle
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The laptop is a central element for a high life standard and it's an enviroment friendly device. The energy saved can be used for other electrical devices.
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| ASUS UL30 Notebook
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Long time test starting August 2010. The new definition from mobile working far beyond all earlier possibilities. The ASUS UL30 creates new standards.
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| Notebook Gericom Overdose aka Kapok 6200
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2 internal batteries with maximal 6 hours run time bring the big freedom. Finally not to carry 2,5 kg lead battery with me everywhere.
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| DIN5035: electric power wasting prescribed by DIN 5035
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Unimpressed from the summery energy crises tries the lamp- and electric power lobby to order by a DIN norm a mad waste of electric power.
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| Paper illumination
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Paper needs much light to be readable. Here in my bright apartment in the duk without artificial light. The TFT of my notebook is much more easy to read.
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| Romania internet internet cafes not useable
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Avoid in Romania internet cafes. 20 people connect with one slow connection means, You can read and answer each email before the next one is received.
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| Software download: the organization after
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Create a folder ''software''. In this folder for each vendor or each genre a folder. At the folder name in the begining the name of the genre.
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| Software Download online purchase
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The moeny is transferred by credit card, the download of the software is finished, an email with the invoice received, but what now?
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| Software purchase - preserve serial number
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The old software has to be installed on the new computer, but where had all the serial numbers disappeared? A photo from the serial number helps to document everything well.
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| Notebook on passenger seat
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The elongated plug is bent upwards when the seats are held sideways. This means that the inferior plug is bound to fail soon.
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| Conrad Car Adapter: too weak for current notebooks
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Looks like the car adapters that were so common until 1998. The large part with the low maximum power of 2A at 24V suggests a very poor efficiency.
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| Car Adapter for notebooks with desktop CPU
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Even for the extremely power-hungry pseudo ''notebooks'' with desktop CPU, there is a car adapter at Conrad. In contrast to the smaller model with reverse polarity protected plugs.
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| Digital voltmeter to measure car adapter
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Until there are reverse polarity protected car adapters, a voltmeter is essential to use to protect your valuable notebook from reverse polarity damage.
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| Notebook in the footwell at the passenger
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The elongated inferior plug doesn't have a long chance of survival here either. The plug has to slow down the notebook at every faster turn.
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| Hama notebook power supply
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In contrast to the Hama car adapters, the same manufacturer manages to offer decent connectors with reverse polarity protection for the normal power supplies.
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| Hama Car Adapter: Caution!
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Plugs that are not protected against polarity reversal. 5 out of 7 plugs are also of an elongated design, which have a high chance of breaking quickly when used in the car.
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| Car Adapter Tuning
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From Voltcraft there is a pack with angled plugs to the common not polarity-safe car adapters. Re-measure and then fix glue is highly recommended.
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| Voltcraft Car Adapter: Caution!
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If it does not say Hama, then the part costs only half the price as it was spotted in the I'm stupid and stingy market. But beware! The same dangerous crap!
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| Hugin: panorama tool with post refinement
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The special feature of Hugin is the possibility for post refinements, which we did not test. Without post refinement, there is a light dark border.
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| Panoramafactory: the ghost software
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In the Panoramafactory 3.3 panorama appear several ghosts, which are suppressed by PhotoStitch 3.1 and PixAround. The shadowy ghosts ruin the panorama.
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| Panoramastudio Panorama Software
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1530 pixel height in a panorama remain from 1600 pixel height from the part photos. Here is Panoramastudio better than PixAround. But there are ghosts in the overlap areas.
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| Panorama software PhotoStitch 3.1
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The software delivered together with the Canon S1 did not perform well. The Venedig panorama is much circumcised. The Markus church without towers.
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| PixAround panorama software in test
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At us cince 2000 used as a problem free error tolerant software for panoramas. Freehand or not complete straight on the tripod, PixAround makes the best out of the photos.
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| Light tripods for digital cameras
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The best tripod does not help, when it was not taken along when it's required. Test of tripods in the lowest weight class up to 1,2 kg.
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| In the backpack
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Normal, I would not take for some hours at the waterfall charger for the cellphone and for the AA cells from the camera. But here it's to show, what all is possible.
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| Backpack with notebook and accessories
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All the power supply fits in this small backpack. In front the belt for the notebook, the digital camera and the cellphone.
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| Email software for batch and command line
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How send an email by the own software? The most simple method would be to write a *.BAT file to perform the necessary steps.
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| Notebook Laptop keyboard photos
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Hannover industry fair 2006
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Fair report part energy for small appliances. Other parts: Mobility, renewable energy, with specail report Mobility in India and energy in India.
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| Backpack with photovoltaic
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Immediately stands out the crystalline silicon photovoltaic on the backpack. But out of what reason needs a backpack 5 Watt peak photovoltaic?
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| Work lamp test
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As usual at our compare tests, we elaborate a sequence of KO-criteria, to sort out the numerous offers of the market.
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| Notebook Latop News 2007
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News, tests, comments and personal experiences over Notebooks, Laptops and mobile Computers from the year 2007.
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| Billion PC until 2008
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Each Watt what a computer consumes more means at a billion computers an atomic power plant. 2015 will be about 2 billion computers.
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| Glossary Builder - self defined dictionaries
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Babylon can not be only equipped with the most famouse dictionaries in the world. It's possible to create own dictionaries when necessary.
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| Web site load time optimization
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Most times, the developer has a very fast Internet connection and most elements of the own web site are in the cache. But for the visitors is the load time completely different.
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| Newsletter software and distribution
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On what is to pay attention at the distribution of a newsletter? Hints and problem solutions for the successfull distribution of a newsletter.
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| Notebook Latop News 2008
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News, tests, comments and personal experiences over Notebooks, Laptops and mobile Computers from the year 2008.
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| 1st April joke from Wolfram Alpha
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Big hype in mass media about Wolfram Alpha. We use for the test of Wolfram Alpha similar methods like our political magacine uses at parties.
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| Notebook Latop News 2009
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News, tests, comments and personal experiences over Notebooks, Laptops and mobile Computers from the year 2009.
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| Screen outside: easy to read
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I am with the notebook below a tree in the shadow. In the background ohter trees in the sun light. The display is easy to read.
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| Notebook Latop News 2010
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News, tests, comments and personal experiences over Notebooks, Laptops and mobile Computers from the year 2010.
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| Multi power supply for netbook is enough for ASUS UL30
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All in one, 12V DC car adapter, airplane adapter, 100..240V AC with 40 Watt and an USB charging socket for my Android cell phone
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| Test with Belkin 40 W 12V DC 100-240 AC power supply
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The Belkin F5L065 is speciall for netbooks and economical notebooks like my mein ASUS UL30A.
Here the conversion loses compared to the direct 19V outlet.
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| Layout from cellphone to beyond full HD
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Google threatens with the devaluation of web pages that are not adapted for cell phones. The same content in 6 different layouts shown.
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| Cell phone micro-USB input defective: Charge external battery
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What if you do not get any more power into the phone, because the micro-USB plug has extreme wobble contacts?
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| Doogee X5 MAX pro: Apps to deactivate
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Not everything is useful to all users. Here is a list of apps that can be disabled for optimization. Settings -> Apps and menu '' Show System ''.
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| Email Bug costs a lot of data and electricity
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The App email in the Doogee X5 MAX pro 2016-12-26 version has a serious error in syncing.
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| K2 Solar Laptop Powerbank in use
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185 Wh battery and up to 76 watts of peak photovoltaic mean large reserves in use. Together with economical laptops would be a life without electricity network possible.
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| Scope of delivery K2 Solar laptop Power Bank
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A pocket, power supply, cable for photovoltaic and 10 different adapters for laptops are at the K2 Solar.
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| Measure a 12 V solar equipment
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The 4 LEDs on the K2 Solar are sufficient for the consumer. For a test report one would like however significantly more information about the device.
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| Boot Modi from an Android 6 Doogee X5 MAX pro
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With volume not pressed, louder or quieter together with the Power Button, three different boot modes are available. These are as follows.
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| Uninstall at Doogee X5 Max pro Android 6
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In Settings -> Apps, you only saw ''Disable'' in gray. But if you have root and uninstaller, you can Delete all unwanted.
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| Optimization energy consumption Doogee X5 MAX pro
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After all measures the consumption in the standby is under 1% battery / hour with all switched on and under 0.2% battery hour with WLAN, Internet, Bluetooth, GPS off.
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| Unlock Bootloader Doogee X5 MAX pro Android 6
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Secure data! Unfortunately, when the boot loader is unlocked, a factory reset is performed, all data in the internal memory is lost, so save it beforehand.
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| AFWall+ firewall
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Who dare to delete System-UI? I do not, but a fire wall to the Internet one can build around it. Thus, a malware infected nerve saw becomes a super smartphone.
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| Software for rooting Doogee X5 MAX pro Android 6
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A computer with USB cable and the following software is necessary for the rooting. SP Flash Toold and a ''sudo apt install android-tools-adb android-tools-fastboot'' are enough.
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| Install TWRP on Doogee X5 MAX pro Android 6
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SP Flash Tool overwrites the recovery partition from the internal memory. If after the boot in the ''recovery'' appears TWRP, then SuperSU can finally be installed.
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| News around notebook laptop computer
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Always actual informed. Last news about notebook and laptop computers. Digital cameras as permanent companion and photographic memory.
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| Photo index - - 001
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Catalog page 001: Thumbnails directory over all photos and pictures on . Most originals are available in high resolution.
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| Photo catalog - - 002
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Catalog page 002: Thumbnails directory over all photos and pictures on . Most originals are available in high resolution.
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| Photo catalogs - - 003
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Catalog page 003: Thumbnails directory over all photos and pictures on . Most originals are available in high resolution.
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| Photo dir - - 004
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Catalog page 004: Thumbnails directory over all photos and pictures on . Most originals are available in high resolution.
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| Hook on the tripod
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As well as the Erno D55, the Hama Star 61 have a hook to hang weights for a higher stability against wind.
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| Tripod plate with coin slot
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The Erno D55 has a coin slot to screw the camera on the tripod plate. Annoying rummage in the moneybag.
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| Panorama in deep snow
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Some meter deep snow on the Untersberg, amazing good long distance sight. A panorama with about 135mm focal lenght fails because no spirit level.
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| Use delayed action with the tripod
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Light tripods can shake at pressing the button. For this, use at the digital camera the delayed action. After 2 or 10 seconds is all still.
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| Easy tripods compare test tabell
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Compare tabell with the 3 tested tripods Erno P33, Erno D55 and Hama Star 61. Sum: high precise adjusting is not available in this weight class.
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| Test tripods for light digital cameras
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The 3 test candidates,, Erno P33 for 19,90 EUR, Erno D55 for 39,90 EUR and Hama Star 61 for 25,99 EUR start in the compare test of light tripods.
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| Spirit level hidden
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At the Erno 33 ist the spirit level only visivle as long as the camera is not mounted. The camera covers the spirit level.
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| Both spirit levels good visible
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At the trpod Hama Star 61 are both spirit levels good visible whe the camera is mounted. When the camera is turned to portrait, the upper spirit level remains visivle.
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| Light tripods are wind sensitive
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Spain, Murcia, La Manga. A warm September evening 2004. I would not have called the weather windy, until I have seen the results from night photos with 1.6 seconds exposure time.
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| Keyboard Acer Aspire 3613 Wlmi
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard Acer Aspire 5512 Wlmi
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard Acer Travelmate 2413 Lmi
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Strange, here has Acer created an other variant of the bended keyboard. < > are here left from Y instead of right from the _ key.
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| Keyboard Acer Travelmate 4101 Lci
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard Acer Travelmate 4651 Lmi
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard Asus A3500E
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard Asus A6B00V
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The main difference between Asus and Acer is the position of FN and CTRL. This can cause diffiulties like between right and left steering cars.
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| Keyboard Asus A6Q00VA
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard Benq Joybook R53
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard hp Compaq nx6110
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard hp Compaq nx6125
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Keyboard Nexic Osiris s603
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Overview about the keyboard layout of 12 actual laptops from December 2005.
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| Handbag with photovoltaic
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CIS cells deliver also without direct sunshine enough electric power. This feature is deal for the new generation of handbags. This new handbags can also recharge a cellphone.
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| Refrigerator in backpack
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Below the peltier element is a refrigerator built into the backpack. 2 piece 1 litre bottles have place in the backpack. This gadget will be available end of 2006.
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| Peltier Element
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The secret of the 5 Watt photovoltaic . Beside other consumers is the main part of the electric power for a peltier element.
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| Solar charger
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Charge AA batteries by 2.4 Watt peak photovoltaic or with the 230V power supply. One charge adapter for cellphones is included. A 12V plug to connect in a car is.available as accessory.
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| Solar chargers
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In compare to the 'Master', the photovoltaic of the professional is with 2.6 Watt peak a littl bit stronger. Some charge adapters for cellphones are included.
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| Batteries for notebooks
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A fair booth with batteries for notebooks. On the photo is only a small part from the extensive of notebook batteries visible.
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| Picture framing with touch screen
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Coherent to the local design, a picture frame with a painting. But as soon as the bartender touches the screen with his fingers, there is gastronomy software instead of a painting.
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| Designer Notebook
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How to motivate to purchase a notebook? Some years ago simple by more highly demanded performance. Today where performance stagnates by special design.
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| Leather bound laptop
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Also the surface in front of the keyboard is at this Asus covered with leather. The leather gives the laptops an individual note.
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| Leather bound notebook
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Asus gives this notebook an individual note by leather. What was in the past usual at high quality professional cameras comes not to notebooks.
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| Foldable photovoltaic
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The very compact transportable moul is fast unfolded to 8 times the area. 25 Watt peak are enough for an economical notebook.
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| TV reporting team with one man
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Normally, a TV reporting team consists of the interviewer, cameraman and the man holding the microphon. This modern equipment makes from 3 man only one.
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| Photovoltaic connections
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The foldable photovoltaic comes with 12V plug, 12 V socket, crocodile clamps, a cylindric plug and an extension cord.
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| Photovoltaic folded
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So small is a 25 Watt peak photovoltaic folded, only 800 g weight. Oly 32 g / Watt Peak.
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| Look up email addresses with one click
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Already known, already recorded or is it a new address? Look up with one click in the self created Babylon dictionary.
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| Work flow optimization for the office
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Somewhere in an email is a part number. Copy, change programm, paste and look up, or do all this with a single mouse click.
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| Load time optimization by CSS Cascading Style Sheets
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Already with the first 4 received TCP/IP package, the browser should be able to render the most important contents of the web page. Optimization step CSS.
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| Dummy Javascript for a fast load time
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In the HEAD section is no JavaScript loaded. The load of the JavaScript occurs only at the end of the page. To bridge this time are in the HEAD short dummy functions.
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| Load the background graphic later
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In 99% of the cases, the background graphic is not the most important to deliver as quick as possible to the visitor. The load time of other elements is more important.
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| Load time optimization: Content first
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Now we have learned all measures, in order that rendering the web page can start with the first 4 TCP/IP package from the server. But what should the browser do with it?
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| Load time optimization basics
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What can at all being optimized at the load time? Basics for the load time optimization of web sites. How is the load time defined
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| Load time test
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Erase the cache and after this far far away from the next cellular station visit the web site. Document the load with a video.
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| Austronaut Newsletter in the filter
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When You do not check Your own newsletter how different filter systems react on it, it can happen, that many receivers are not reached.
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| Filter test of a newsletter before the distribution
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Spam filters are always good for surprises. Out of this reason, send first always the newsletter to Yourself and check what the email filter tells about it.
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| Optimize the length of a newsletter
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Even receivers of Your newsletter with a fast internet connection could have problems and trouble with long emails on vacation or at a business trip.
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| Anonymous insanity
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The wish for anonymity leads to a condtion, that humans become complete unable to communicate. I really found this email in my spam folder.
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| Methanol fuel cell
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Market scenery for the methanol fuel cell. What SFC FFOY claims as future markets and our opinion about the market development.
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| Mini fuel cell from Sony
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Sony has the prototype of a hybrid fuel cell introduced. 50mm times 30mm size, 10 mililitre Methanol for 14 hours operation of a MP3 device.
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| Mobile internet soon possible in the EU
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EU-Kommissarin Viviane Reding demands from the cellphone providers lower prices for data transfers not in the own country.
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| The internet ist not citable
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After 5 years are only about 10% of all sources for my articles with the same contence as in the time where I made the link.
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| Wolfram Alpha test with electric car
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What will move us tomorrow? The query ''electric car'' is redesigned by Wolfram Alpha to ''electric utilities''.
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| Wolfram Alpha test with electric scooter
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About 90 million electric scooters are world wide underway, but Wolfram Alpha does not understand the query ''electric scooter''.
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| Wolfram Alpha Test with peak-oil
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Is peak-oil in the future or past? A very important theme with the oil price explosion 2008 and the consequent recession. But Wolfram Alpha does not understand the query.
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| Wolfram Alpha test with photovoltaic
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A lttile bit more than a dictionary definition should be possible at the query ''photovoltaic''
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| Wolfram Alpha test mit economic crisis
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Since middle 2008 the omnipresent theme. But at ''economic crisis'' has Wolfram Alpha only the idea, it could have to do something with a movie.
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| 3 Three Strikes Out? No! 1
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You think the French 3 strikes out is bad? Seems You have not experiecded the 1 strikes out from Vodafone RO. One time the wrong connection means to be immedeately blocked.
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| Desktop PC for development aid is scrap
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The regrettable bad investment of a school project in Kathmandu - Nepal shows, like preached by us since years the inadequacy of desktop computers for the development aid.
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| FritzBox Fon Wlan
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The tangle of wires from 3 devices is reduced by the FritzBox to one combined device. The power consumption is reduced from 17.6 Watt to about 7 Watt in average.
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| Tangle of wires
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For the old telephon- and internet connection had been 3 devices and 3 power supplies. ADSL modem, WLAN router, and voice over IP device for the telephone connection.
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| Cell phone bill without EU roaming limit
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Compare of Roaming fees in EU and Serbia. This bill shows the greedy price gouging where the EU does not regulate the price. Are the Serbs so greedy?
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| Sony Ericsson w910i does not recognice own battery
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Purchased September 2008, the device does not recognice the own battery and refuses charging the battery. A situation remembering on the Sony Rootkit.
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| Braclet for cell phone
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What to do when You want to look on Your cell phone, but You have no hand available to hold the cell phone? Because You are running or driving an electric scooter?
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| Airbus 320 seat
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The provision of space in the tourist class is in harmony with the size of my ASUS UL30 notebook. What to do here with my old Lenovo thinkpad R61?
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| Airport Moscow transit area
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Search for a power outlet, behind the chest is one. WLAN internet is free in Moscow airport. Munich airport can learn from this!
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| Airport Munich sockets and WLAN
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In the depature hall, I find a socket only at the entrance to the toiletts. There is an outrageous price for WLAN: 8.-EUR per hour.
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| Charge controller as a modul in the system
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The modular construction of the system makes it possible to let the components of the PV system at home, when only the battery is required.
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| Modular system
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Center of the power supply are 2 * 12V power outlets. Here can be attached differend batteries and the charge controller of the photovoltaic.
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| Solar charger for camera batteries
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Most chargers for batteries from video- and digital cameras can be used with 12V. At the 12 V output of the solar set is a car-socket.
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| 20 W foldable photovoltaic
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It's July 4th 2012, the photovoltaic is full in sunshine, but 13.47 V times 0.86 A are only 11,58 Watt. Not optimal oriented towards the sun, a little bit warmer.
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| 34 W foldable photovoltaic
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The 85 W control unit stands more than a single 20 W modul. Here I connect my foldable 34 W Unisolar from 2005 and the new foldable 20 W foldable from the solar set together.
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| Battery full shows MPPT procedure
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There had been just 13.86 V and 2.27 A. Suddenly, the display changes to 17.49 V and 1.13 A gives 19,67 Watt. This change is the proof for the MPPT procedure.
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| Charge solar set by a notebook power supply
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The 85W solar set can be charged by any notebook power supply as far as the plug fits and the power supply can deliver 60 W.
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| Length of cable is not enough
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The distance between a place in the shadow to work and a sunny place for the photovoltaic to deliver electric power can be larger than thought.
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| scope of delivery 85W solar set
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After You have taken out the foldable 20 Watt photovoltaic of the box, You find below: Left top: control unit with 66 W lithium-ion battery, middle top: 12V LED lamp.
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| First full sunshine in the morning
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41 minutes later, the sun is now above the trees and the solar yield is first times greater than the demand from notebook and cell phone. 1.59 A times 13.8 V gives 22 Watt.
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| Sunshine early in the morning
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6th July 2012. A little bit sunshine through the tree-tops. I have all 3 photovoltaic modules with meh, becuase I want to test using 2 notebooks.
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| Supply from the sun
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While I make my test with 2 connected notebooks, all 3 photovoltaic modules, deliver together 2.74 A at 14.2 V. 39 Watt are little bit below the demand.
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| Test with Vanson 70W car adapter
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The Vanson SDR-70W is designed for normal notebooks with a higher electric power demand. Compard to the direct 19V outlet of the solar set.
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| 3 photovoltaic modules to compare
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One hour later 8:40 am, it becomes cloudy. Opportunity to compare all3 modules, how much they deliver at cloudy sky and still not so high standing sun.
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| Change the battery in a lyceum
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You have 2 batteries for Your notebook, but how do You exchange them, when You sit in a liceum with no plug in reach?
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| Efficiency of AA battery charger
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At calculating the energy usage, it's easy to look over the efficiency of diffeeren processes. Or who would have thought, that this AA battery charger just needs 10 W?
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| Layout for full HD and 1880 to 2279 pixel width
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The whole content is in 2 columns. So there is less to scroll on a full-HD screen.
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| Layout for up to 794 pixel width screens, most cell phones
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The page is zoomed, to show the 600 pixel width content over nearly the total screen width. 15 pixel border, at less than 360 pixel only 4 pixel border.
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| Layout for very large screens, 2280 pixel and more width
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The only difference to the full-HD layout: the block for own ads moves from below the navigation left to an own column right.
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| SVGA and most tablets in portrait mode
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From 795 to 999 pixel width, it is possible to show both 160 pixel width ads richt from the 600 pixel width content.
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| SXGA and screens from 1200 to 1879 width
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The standard layout of our pages, until the adaption to different screen sizes.
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| XVGA and screens from 1000 to 1200 pixel width
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Now, the navigation has place left from the 600 pixel width content. Both 160 pixel width ads move below the navigation.
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| Runtime and power consumption Windows vs Linux
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Since there are contradictory statements, the first test on my old ASUS UL30A: How is the energy consumption under Windows 7 and Linux Ubuntu 16.04?
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| Installation Linux Ubuntu - Part 2
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The hard disk can be divided automatically or manually. The language for the installation can be selected from many different languages.
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| Installation Linux Ubuntu - Part 3
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After name, computer name and password have been set, the installation starts, as some properties of Linux Ubuntu 16.04 is pointed out.
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