This week in the Tech News Round-up, Nokia is reportedly using dual-core processors for some of its first Windows Phone OS devices, whilst a quad-core AMD notebook processor might be on the way. FULL STORY >

Ericsson reveals its Networked Society City Index with Singapore, Stockholm and Seoul claiming the top three places and Johannesburg flying the SA flag in this global tech ranking. FULL STORY >

Security researchers at Symantec discovers a flaw allowing Facebook apps to leak user data to third party companies and advertisers. FULL STORY >

HP's Just Right IT portfolio includes new server, printer and PC products designed and priced to deliver affordability and value to small businesses. FULL STORY >

Bee roads, Toyota's Prius and tech giants making green moves are all part of this month's Green News. FULL STORY >

HP has updated its line-up of business and consumer targeting notebook PCs by launching a flurry of new models and accessories. FULL STORY >

The part Japanese, part Swedish smartphone firm officially unveils the latest mini devices of the Xperia range. FULL STORY >

Apple unveils its new line of iMac all-in-one PCs, upgraded with new chips, Thunderbolt technology and more powerful graphics. FULL STORY >

We put Canon's PIXMA iX6540 printer through its larger format printing paces. FULL STORY >

As Sony continues to bear the brunt of the recent hacking attacks against it, several PlayStation users have come out to file lawsuits against the company. FULL STORY >

Oracle reveals its intent to move OpenOffice.org to a community-based project. FULL STORY >

The rumour mill keeps churning as new details emerge regarding Nintendo's successor to its Wii console. FULL STORY >

HP reveals new desktop and mobile workstations for professionals, including the budget-friendly HP Z210 Workstations. FULL STORY >

Epson unveils its Discproducer PP-50 that is aimed at firms doing medium-volume disc publishing. FULL STORY >

Intel rolls out its Atom Z670 processor which will be powering a range of tablet PCs as well as other mobile computing devices by May. FULL STORY >