https://twetch.app/t/4160fa381830c66b32a151589ca696569b2d58…

Twetch · September 11, 2019

https://twetch.app/t/4160fa381830c66b32a151589ca696569b2d585dd82eeb1b1e056db5b86d811c In January 1978, IBM announced the IBM 5110, its larger cousin, and in February 1980 IBM announced the IBM 5120. The 5100 was withdrawn in March 1982.