As a presenting sponsor, NVIDIA will host on-site exhibits at each of the ten tour stops, as well as equip the tournament PCs deployed at each tour stop with its award-winning GeForce 6800 model graphics processing units (GPUs). The selection of NVIDIA GPUs will deliver to players competing in the headline Painkiller competition the distinct technology advantage of blazing fast frame rates and crisp visuals necessary for extreme levels of play. NVIDIA is also contributing funds to the "unofficial" competitions based on other popular PC games, including Day of Defeat and Warcraft 3, at select tour stops.