HP today announced the launch of a unique social-campaign tied to the release of its innovative Z1 all-in-one workstation. FULL STORY >

The US Department of Justice has laid a lawsuit against Apple and a number of larger publishers for colluding to fix ebook prices and eliminate competition. FULL STORY >

Facebook has announced that it is in the process of acquiring photo-sharing app Instagram for a cool $1 billion. FULL STORY >

GPU and mobile CPU maker Nvidia launches its first Kepler-based graphics processing units, the GeForce GTX 680 and GeForce 600M notebook range of GPUs. FULL STORY >

Facebook buys 750 of IBMs technology patents as possible ammo in its patent battle with web search firm Yahoo! FULL STORY >

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

Skype this week released an update to its popular voice over IP programme for Windows, which adds a few ambitious new features. FULL STORY >

In part 1 of this week's Gaming News Round-up the PC version of Prototype 2 has been delayed, whilst THQ reaches out for help on its Warhammer Dark Millenium MMO. FULL STORY >

Facebook reveals some staggering numbers and how it makes its revenue while filing for an initial public offering. FULL STORY >

The Targus Atmosphere TNT 007 may well be our favourite notebook case to date, as it has a few tricks up its unzippable sleeve. FULL STORY >

If Apple has its way, authors would have to sign over their distribution rights to their book if they create it using the new iBook Author software. FULL STORY >

Korean tech giant Samsung reveals the details behind its new Notebook Series 5 ultrabook range of notebooks. FULL STORY >

Samsung announced the second generation of its lust-worthy Series 9 notebooks, in both 13.3 and 15 inch variations. FULL STORY >

Approximately 45 000 Facebook log in details worldwide were compromised this week by the Ramnit worm. FULL STORY >

Lenovo today announced a new range of notebooks catering to small to medium business users. FULL STORY >