TS-UGOS E1 (or simply just TS-UGOS before 1986) is a graphical operating system developed and released by Theorysonic. It was released in 1985.


The beta version was released in October 1984.

New featuresEdit

  • Theorynet web browser.
  • Redesigned user interface into 16-bit color look.


See alsoEdit

TSUGOSbeta desktop screenshot

Screenshot of the beta version

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