It's cool seeing this technology being used. My dad had a PDP-11/23 in the his basement along with three 5 MB RL01 hard disk drives and 256K RX01 8" floppy dis

It's cool seeing this technology being used. My dad had a PDP-11/23 in the his basement along with three 5 MB RL01 hard disk drives and 256K RX01 8" floppy disk drive to with it. Is there anything useful/interesting to do with this technology today?