These are the original drivers (video and sound) that came with the PC for Win95. I believe these work with several other models as well. This PC came with the Cyrix CPU. This sound card driver only works with Win95 as far as I know. PowerSpec has a link to download later Windows versions of the sound driver such as GXM.ZIP for Win98 sound (and possibly video). Drop me a line if you have any problems with it.