Barnes & Nobles Nook eReader: Top features

Barnes & Noble's new Nook e-reader made its debut on Tuesday and became the latest in a series of new eReaders popping up recently to compete with Amazon's Kindle. See full story and photos.

Bing to bring real-time search with Facebook, Twitter deal

Microsoft’s search engine Bing has sealed a deal with Facebook and the popular micro-blogging service Twitter, which will add real-time web updates to its search results, in a bid to raise the level against arch rival Google. See full story.

Google's music service coming soon

Google plans to roll out a service that would allow users to listen to songs for free over the internet or purchase them, according to a report from the Wall Street Journal on Wednesday. See full story.

RIM launches new Bold, but challenge looms for Storm

Research In Motion has rolled out an updated version of its top-end BlackBerry Bold, aiming to reassert its dominance in the professional market at a time when its retail consumer business has come under growing pressure from Apple's iPhone. See full story.

EBay holiday outlook disappoints, shares drop

EBay Inc on Wednesday forecast fourth-quarter profit and revenue at the low end of analysts' estimates, disappointing investors' hopes of a substantial turnaround at its main marketplaces division during the crucial holiday season. See full story.

Kindle Google Blackberry Facebook