I don't have upload access to the library, so I'll just post them here for now. If someone grabs them and uploads them to the library, let me know and I'll take down my links. The pictures I've included are my own, so no worry about copyright or using someone else's image.
MS SideWinder Game Pad v1.5 CD - This is the SideWinder software v1.5 disc that came with my controller. This has drivers for both the Game Pad and 3D Pro on it. The whole disc is 160MB, though 130MB of that are game demos ( Gex, MS Marbles, and Time Commando ). I've made two 7Z files, with and without the demos for those worried about conserving drive space.
Game Pad CD-Full
Game Pad CD-No Demo
Disc picture for the library
MS SideWinder 3.0 CD - This disc came with my SW Force Feedback joystick. It was in a bundle that also included MechWarrior 3, so this disc has some MW3 profiles on it. It has drivers for the Game Pad, 3D Pro, Precision Pro, Freestyle Pro, Wheel, and Game Pad USB. And unless I'm mistaken, it looks to have USB HID drivers for every USB SW device released up to this date. And oddly, it has drivers for Sound Blaster and Ensoniq cards too.
MS SideWinder 3.0 CD
Disc picture for the library
MS SideWinder Strategic Commander CD - Like with the Game Pad CD, I made two versions of this because 360MB of the disc's 395MB is just video ads for the Dual Strike, Game Voice, and Strategic Commander in eight different languages. However, I don't know for certain if the videos are required for installation. This disc seems specifically for the Strategic Commander and doesn't have drivers for any other SW device ( at least I don't see any INF files describing anything else ).
MS Strategic Commander CD-Full
MS Strategic Commander CD-No Videos
Disc picture for the library
Let me know if any of the links don't work.