Stanford researchers have made a discovery that could signal the arrival of laptop batteries that last more than a day on a single charge.
How do the three leading education-oriented ultraportable notebooks stack up? Take our visual tour to find out.
Ever get the feeling that we aren't quite yet where we want to be? Here are 10 factors that may be holding back the world's technological development.
Ever wondered what exactly is inside your notebook's battery pack? We take the cover off a typical example, and explain how it can, occasionally, burst into flames.
Commentary--Apple has come under fire for the iPod's power problems - but the Great Battery Rip-off is a much wider issue for the industry, and consumers.
The 6720s is a budget business notebook that could fit the bill if you don't need serious CPU or graphics power, and are likely to spend most of your time in the office rather than on the road.
The Lenovo 3000 N200 is quite a nifty notebook which verges on desktop replacement. Once all the extra useless software has been stripped off, it's a robust and well performing system that is sure to find a home slung to the shoulder of a few office execs.
This tiny 1kg notebook may be too small for many people to use effectively, but it's a triumph of design and engineering. The only hefty thing about it is the price tag.
History of British PCs
The cash-strapped UK National Museum of Computing is home to an exhibition of the evolution of British PCs.… Watch it now
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