This HP was replaced due to age but in working condition. I took it because it has 2 CPUs which isn't very common.
I installed Windows 2000 on it, and used it as a Windows 2000 Web Server for a bit luckly with no issues. I eventually took that down,
and installed Windows XP on another HDD, upgraded the GPU, and put some games on it.
Since it was a multi thousand dollar workstation from 2006, it plays games from that era extremely well.