Freeing the Specs?

rhost89 asks: "I'm a hobbyist OS Developer and am appalled at the obscurity and availability of some of the specs sheets for various device groups, specifically video cards. If we want to write video drivers we are almost forced into writing for VESA or for cards that were obsolete 5 years ago, meaning high resolutions that run like a dog, or blazingly fast at 640x480 at 256 colors. Most manufactures hold on to their engineering spec sheets like pirate holds on to their gold doubloons (NVIDIA, and ATI come to mind, here). Other manufactures are quite happy to provide the specs for their devices, such as Intel and Matrox. My question is what can hobbyist OS developers do to get these coveted spec sheets. Would petitions help or would it be an exercise in futility. What else can we do to free this valuable information besides reverse engineering the manufactures binaries?" It's funny how the more things have changed over the last five years, the more things stay the same.