At this point it's up to fans, or GOG to fix these games to make them work for modern OS's. I just downloaded a patched version of Area 51 that works well on my modern PC.<br><br>Bethesda didn't even bother to patch the Steam version of Fallout 3 until Microsoft forced them to fix the game from what I heard. Diablo 1 hasn't been supported by Blizzard since 2001, and it was up to GOG, and fans to reverse engineer the game in order to make the game work for modern PCs.<br><br>Obviously old PC games have compatibility issues with modern OSs so it will be difficult if not impossible to play them in a modern PC. Modern Vintage Gamer has great videos that deal with DRM that affects old PC games.