I can run Ubuntu Linux (WSL) on my Windows machines but I wanted a full Linux installation so I bought this EliteDesk 800 for a great price. It arrived quickly in working order. The only exception is the optical disk drive which I don’t need. I replaced the HDD with an SSD that I had on hand and installed the latest long term supported version of Xubuntu (Ubuntu Linux with the light XFCE desktop). It boots in about fifteen seconds and runs just about everything I want. I love its speed. This older HP is a well-built machine.