CollabSysOS Archive

CollabSysOS was a group of two (me and a friend) who made ironic Windows bootlegs. We started in February 2023 and ended in late 2024. The site died in January 2025. A friend offered to host all the old CollabSysOS stuff, so here's an index of (mostly) all the releases. Not sure what a Windows bootleg is? This page may help.

Some of the very last CollabSysOS releases use application managers to download software instead of including them on the OS itself. As this required a server that is now offline, you can use this registry patch to enable the use of a replacement server (check out README.txt before applying the patch!).

A big thank you to madz258 and bignuts700 for willing to host these. The links below point to Madz's mirror, but you can access bignuts700's mirror if you want to.