Twitter user @mainframed767 posts:I have been running a full IBM System/370 Mainframe on a $20 Raspberry Pi Zero for ~5 months. Thousands of lines of COBOL and HLASM running flawless. Tested an entire bank’s mainframe COBOL on it.They state on a Raspberry Pi Zero it is rather slow but it’s possible to run it on a faster Pi or another Linux system. The software is possible due to tk4- and KICKS for TSO. It even runs Colossal Cave:The source is available on GitHub here.See the video below and the post thread here. // Read more: original article.
