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2 minute tech: What's 4K / Ultra-HD?

Sven Krumrey
18 Comments
Tech zealots have been trembling in awe for a while when uttering these to words: 4K and Ultra-HD. You may have heard that this is a new standard for TVs and computer displays. Read on to learn what the fuss is all about and whether you should jump on the 4K bandwagon now! more
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A high end cellphone for $150? A Chinese adventure

Sven Krumrey
30 Comments
My beloved Samsung S4 mini hasn't aged well over the years. Buttons are loose, the Android version feels ancient and the battery is on its last legs. What to do? Certainly not spend $600 on a high-end cellphone, my contract didn't warrant any subsidized replacement so I ventured into the legendary realm of China cellphones! The risk: These phones are not made for Western markets and there are no official distribution channels. Read on to learn about the entailing disadvantages and why I've begun to feel slightly paranoid. more
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Windows 10 Upgrade – Free is too expensive?

Sven Krumrey
212 Comments
It's a bizarre situation: Microsoft offers a free upgrade to the latest operating system to its users - and they just say no! Or more precisely: They do upgrade but not in droves as Microsoft had planned. Windows 10 was supposed to run on more than one billion computers soon, that was the goal. At the beginning of 2016, roughly 200 million have installed it. And then Yang Yuanqing, Lenovo's current CEO who used to be a reliable ally, made the situation worse by openly criticizing the many issues especially users of older machines were facing with Windows 10. But Windows 10 still has a lot to offer and runs, to sum up the many tests, quite smoothly. Read on to learn about what you can expect from Windows 10, who really needs the new operating system and what risks are involved! more
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2 minute tech: BIOS

Sven Krumrey
38 Comments
A friend of mine who works as a computer teacher refers to the "BIOS threshold" when asked to judge the competence of his students. Those who know about BIOS („basic input/output system“) have already had deeper experience in dealing with PCs. Since a BIOS is an integral part of most computers yet unknown to many users, here's a short introduction for you. more
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2 minute tech: Solid State Drive

Sven Krumrey
42 Comments
Is your PC too slow? Back in the days, you'd go for a coffee while the PC was booting up but this is 2015! With most computers, it's no longer the processor that's the performance bottleneck but the hard disk. Since conventional hard disks have their limits SSDs may prove a worthy alternative. Read on to learn about their strengths and weaknesses. more
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