Yahoo! files a patent lawsuit against Facebook over alleged patent violations. FULL STORY >

It's official: Twitter has purchased Posterous, but for the time being, Posterous Spaces isn't going anywhere quite yet. FULL STORY >

Research In Motion buys adaptive radio frequency component maker Paratek Microwave, to boost the design and capabilities of its smartphones. FULL STORY >

With more than 100 000 apps available on the Android Market, we would like to help you get to the good ones first. FULL STORY >

Apple has apparently acquired app discovery company Chomp, in its bid to strengthen its iTunes app search functionality. FULL STORY >

Apple files a lawsuit against Motorola Mobility in the US, over the licensing of cellular technology. FULL STORY >

Redmond-based software giant Microsoft announces the start of the Office 15 technical preview phase in the development of the next version of its Office productivity suite. FULL STORY >

BlackBerry maker Research In Motion launches BlackBerry Business Cloud Services for Microsoft Office 365, assisting its business clients to manage BlackBerry deployment in the cloud. FULL STORY >

Intel snaps up a large number of patents from RealNetworks, the firm behind the Real Player media player. FULL STORY >

Popular social networking site Twitter looks to become a less favoured destination for malware, as the company acquires anti-malware firm Dasient. FULL STORY >

The Eastman Kodak company files for bankruptcy protection whilst also taking a shot against Samsung. FULL STORY >

Kodak alleges patent infringement and sues Fujifilm amid reports that it will be filing for bankruptcy. FULL STORY >

Nuance Communications is snapping up Vlingo in an effort to deliver intelligent voice interfaces that combine voice, language understanding and semantic processing to more devices. FULL STORY >

European Union regulators temporarily suspended their investigation into search giant Google's acquisition of smartphone and tablet maker Motorola Mobility. FULL STORY >

HP's latest acquisition is German-based software solutions provider Hiflex. FULL STORY >