Named after Bernard M. Oliver, an HP scientist who was the founder of HP Labs, and as a person was a true all-in-one.
Currently running Windows 10 Home. Currently only has 4GB (3.5GB usable). useful for monitoring 3D printers and for using them if you haven't got your own laptop.
Note that due to using a third party power supply, the BIOS will report a power supply problem on boot, but it does work.