TS-UGOS E2

TS-UGOS E2 is a graphical operating system developed and released by Theorysonic. It includes fixes for many minor issues that came with TS-UGOS E1. It was released in 1986.

New features

 * Fixes of many bugs and issues, including a bug that would crash the operating system if left running for 24.8 days
 * Improved performance
 * Theorynet is now preinstalled on the operating system.