- 1972
- Walter Gibbs creates ENCOM.
- 1977
- ENCOM becomes world's leading computer companies.
- 1978
- Kevin Flynn, one of ENCOM's brightest software engineers, codes Space Paranoids, Matrix Blaster, Vice Squad and other high profile video games.
- 1978
- Ed Dillinger steals Flynn's programs and presents ENCOM with five video games that he claims as his own. Dillinger is promoted among the ranks of ENCOM. He is later given the position of Senior Executive V.P. in the company.
- 197?
- Lora Baines begins Matter Transform tests using a laser that dismantles the molecular structure of objects in a process called digitization.
- 1981
- Alan Bradley, Flynn and Lora use a terminal from within ENCOM to forge a Group-6 access to activate Tron and use it to shut down the MCP and retrieve Flynn's evidence. Flynn digitized into the Game Grid by the MCP while trying to access the mainframe.
- Kevin Flynn reinstated as an employee of ENCOM and promoted to V.P. Creative Development.
Timeline credit goes to Tron Wiki.