Throughout their history, Microsoft's Direct3D team, who are responsible for the various incarnations of DirectX and other related APIs, had to test quite a few graphics cards. In their own words, they've accumulated "a LOT" of old GPUs, and instead of storing them in boxes, the team decided to proudly display them on their office wall. They have the cards arranged chronologically, and I see an ancient IBM CGA, at least one 3dfx Voodoo, an Intel i740, and an S3 Savage among many other gems and oddities. Thanks to RockPaperShotgun for spotting the MSDN blog post, and I agree with their sentiment: it's a shame Microsoft didn't post higher resolution shots. 402 different GPUs covering 35 years of hardware history... Our collection includes mainstream successes, influential breakthrough products, and also many more obscure cards that nevertheless bring back rich memories for those who worked on them. It only covers discrete GPU configurations, because mobile parts and SoC components are less suitable for hanging on a wall. We think it's pretty cool - check it out if you ever have a reason to visit the D3D team in person!