The rivalry between graphics processing unit GPU makers Nvidia and AMD is one of the fiercest in the world of tech, with both manufacturers want their devices powering your PC's graphics. We introduce the top contenders. FULL STORY >

GPU and mobile processor maker Nvidia reveals the first new mobile GPU in its GeForce 500M range. FULL STORY >

GPU maker Nvidia reveals its latest midrange graphics card, the GeForce GTX 560, along with new drivers to tap some additional gaming performance from its GPUs. FULL STORY >

AMD reveals its Radeon E6760 embedded discrete GPU during a technology expo in the States. FULL STORY >

GPU maker Nvidia releases its new GPU targeting professionals such as draughtsmen and graphical designers. FULL STORY >

As always its AMD vs. Nvidia, but this time its not only the companies GPUs doing battle for supremacy, but also their marketing divisions. FULL STORY >

GPU maker Nvidia has officially unveiled its latest graphics card. FULL STORY >

It would appear that the Sony Ericsson Xperia Play isn't going to be the only mobile to run PlayStation games, in fact other smartphones (and tablets) will be running these as well. FULL STORY >

AMD Radeon releases its massive new HD 6990 GPU upon the world, becoming the fastest single GPU currently available. FULL STORY >

TechSmart brings you the latest tech news from CeBIT in part 2 of this week's Tech News Round-up, whilst Charlie Sheen also sets a new Twitter record. FULL STORY >

New desktop PCs from Dell, HP and more become available, featuring the latest graphics solutions from AMD. FULL STORY >

We check in at the AMD Tech Summit for some details on the company's upcoming new Fusion APUs. FULL STORY >

GPU and CPU maker AMD unveils its latest range of professional graphics solutions. FULL STORY >

GPU maker Nvidia announces the successor to the midrange GeForce GTX 460. FULL STORY >

AMD releases the latest unified and Catalyst drivers for its GPUs, bringing OpenGL 4.1 support to a number of its graphics cards. FULL STORY >