General Motors, Yahoo, Tiffany are big moversNEW YORK — Stocks that moved substantially or traded heavily Friday on the New York Stock Exchange and Nasdaq Stock Market:

PROMISES, PROMISES: Battling cyber turf warsWASHINGTON — The digital battlefield is proving to be difficult terrain for President Barack Obama.

Obama setting up better security for computersWASHINGTON — America has for too long failed to adequately protect the security of its computer networks, President Barack Obama said Friday, announcing he will name a new cyber czar to take on the job.

Apple has launched its promotional campaign in school offering the Mac-buying students with iPod Touch at no additional cost. For years Apple has been the favorite with students and schools. With its annual gift, Mac is setting groung to allure the students for its chic white MacBook. This year the students and teachers who are aspiring to buy any Mac, other than a Mac Mini or a refurbished model, and an iPod Touch would get a $299 online rebate, which is the price for a 8 GB iPod Touch.

Few of you are aware of the Windows Touch,  the multi-touch capabilities in-built into the DNA of Windows 7. The Windows 7 developers team have long been trying to develop a natural user interface for several products. The first one to be introduced was the multi-touch in Surface. Further, the Windows and Surface development teams have worked in close collaboration to develop multi-touch in Windows. Last year they provided demos of a few applications that were created to run on Windows 7. With so much on offer, you must be interested to explore Windows Touch to be introduced in the Touch Pack for Windows 7. Here is everything that you will be interested in.