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NVIDIA and ATI TechnologiesATI Technologies Inc. where ATI is an acronym for Array Technology Industry is a Canadian manufacturer of graphics cards, graphics chips and graphics processing units for personal computers. Founded in 1985, their main headquarters is located in Markham, currently supply the vast majority of graphics chips used in devices requiring real-time 3D graphics acceleration. NVidia's GeForceGeForce is a line of graphics cards designed by NVIDIA. They are generally geared for the gamer community of computer users. There have been five generations of GeForce cards, each of which is fragmented into low-end, mid-range, and high-end appeal. The f line of video cards, first launched in 1999, is roughly comparable to ATI's RadeonRadeon is a brand of graphics processing units (GPU) that has been manufactured by ATI Technologies since 2000. There are three different groups, which can be differentiated by the DirectX generation they support. DirectX 7 The first Radeon processors wer line. Unlike ATI, NVIDIA has chosen to focus on manufacturing GPU chips instead of entire graphics cards. While NVIDIA creates reference designs for their cards, and manufactures sample boards, they do not sell retail graphics cards. Their reference designs, however, minimize the effort necessary for NVIDIA's smaller partners to manufacture the physical boards for their graphics cards. NVIDIA provides the graphics chip used in the current Microsoft Xbox. Microsoft has chosen ATI for the Xbox 2's graphics hardware, as has Nintendo for their console to supersede the ATI-based GameCube.
In 2003, NVIDIA launched the way it's meant to be played program to help game developers optimize their games for NVIDIA GPUs.
In May 2004, NVIDIA launched their next generation GeForce 6800 GPU, internally known as NV40. It sports 16 pixel pipelines, an on board video processor, and new cooling system. NVIDIA's upcoming chips are the NV45 — a higher-performance version of the NV40 — and a mainstream version of the NV40 with approximately half its performance.
The company provides Linux support by the way of binary graphics drivers for X11 and a thin open-source library that interfaces between the Linux kernel and the proprietary graphics software.