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Hardware

Submission + - Magnetic transistor could cut power consumption and make chips reprogrammable (nature.com)

ananyo writes: "Transistors, the simple switches at the heart of all modern electronics, generally use a tiny voltage to toggle between ‘on’ and ‘off’. The voltage approach is highly reliable and easy to miniaturize, but has its disadvantages. First, keeping the voltage on requires power, which drives up the energy consumption of the microchip. Second, transistors must be hard-wired into the chips and can’t be reconfigured, which means computers need dedicated circuitry for all their functions.
Now, researchers have made a type of transistor that can be switched with magnetism. The device could cut the power consumption of computers, cell phones and other electronics — and allow chips themselves to be 'reprogrammed'' (abstract)."

Android

Submission + - Microsoft blames PC makers for Windows failure. (theregister.co.uk) 1

rtfa-troll writes: The Register tells us that Microsoft has begun squabbling with PC manufacturers over the reasons behind the failure of Windows 8. Microsoft is "frustrated with major OEMs who didn't build nearly enough touch systems". PC manufacturers have hit back saying that they "would have been saddled with the costs of a huge piles of unsold units" claiming that customers actually avoided higher end touch products which were available and instead bought lower end cheaper laptops whilst "Microsoft is not blaming itself for" the failure of it's own touch device, surface RT. The PC manufacturer's claims that touch is the problem seem to be backed by reviews, and some educational rants from users and opinion from user interface design experts, however Microsoft sees this differently . Microsoft is planning to strike back at the PC vendors in February with Surface pro; with a shorter battery life and much heavier than a normal tablet, this is being seen as a direct competitor to traditional laptops. By using it's desktop operating system franchise as a lever Microsoft will be able to enter the lower specification end of the Laptop market with a cost advantage which make make life difficult for former partners such as HP and Dell.

We've discussed previously how some PC manufactures such as Dell have failed in generational change whilst others have diversified to survive market chainges; Samsung with Android and the (still) bestselling Chromebook. ASUS with their successful Nexus tablets. We also discussed the ergonomic problems which are claimed to make touch screens unsuitable for PC use.

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