This is a discussion thread on Reddit about the operating system OS/2, which was popular in the 1990s but is now considered a “dead” OS. The thread was started by a user who is running OS/2 as a virtual machine (VM) on vSphere and is looking for fragments of the software. Other users share their experiences with OS/2, including its speed and stability compared to Windows, and discuss the possibility of running macOS VMs on vSphere. One user mentions that IBM licensed OS/2 to Arca Noa and it is still maintained and updated with periodic feature updates. Another user shares a link to a website with old OS/2 software, including Virtualbox 5.1. The thread also touches on the topic of “software archeology” and the challenges of working with ancient software.