188
Someone ran a modern Linux OS on a 30-year-old CPU, and it's surprisingly usable
(www.xda-developers.com)
A community for everything relating to the GNU/Linux operating system (except the memes!)
Also, check out:
Original icon base courtesy of lewing@isc.tamu.edu and The GIMP
He should give MenuetOS or KolibriOS a try instead of Tiny Core - could probably run with only 64MB of RAM instead of 128