Back QED (editor de texto) Spanish QED (logiciel) French QED (editor di testo) Italian QED (テキストエディタ) Japanese QED (текстовый редактор) Russian QED (текстовий редактор) Ukrainian
| Developer(s) | Butler Lampson, L. Peter Deutsch, Dana Angluin |
|---|---|
| Initial release | 1967[1] |
| Operating system | Berkeley Timesharing System |
| Platform | SDS 940 |
| Available in | English |
| Type | Text editor |
QED is a line-oriented computer text editor that was developed by Butler Lampson and L. Peter Deutsch for the Berkeley Timesharing System running on the SDS 940. It was implemented by L. Peter Deutsch and Dana Angluin between 1965 and 1966.[2][3]
QED (for "quick editor")[4] addressed teleprinter usage, but systems "for CRT displays [were] not considered, since many of their design considerations [were] quite different."[5]
- ^ "A History of UNIX before Berkeley".
- ^ Lampson, Butler (January 12, 2007), "Systems", Microsoft Research, archived from the original on 2008-04-13, retrieved 2008-04-05.
- ^ cf. Angluin, Dana C.; Deutsch, L. Peter (March 26, 1968), Reference Manual: Q. E. D. Time-Sharing Editor (PDF), Washington: Office of Secretary of Defence, archived (PDF) from the original on 2017-12-01.
- ^ van Dam, Andries; Rice, David E. (1971), "On-line Text Editing: A Survey", ACM Computing Surveys, 3 (3): 93–114, doi:10.1145/356589.356591, S2CID 3142185.
- ^ Deutsch, L. Peter; Lampson, Butler W. (1967), "An online editor", Communications of the ACM, 10 (12): 793–799, 803, doi:10.1145/363848.363863, p. 793.