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The lineage of Vi
Raw
vi-lineage.txt
Colossal Typewriter
by John McCarthy and Roland
Silver for the PDP-1 | Photon typesetter
? | editors by Michael
? \ Barnett & Kalon
Expensive Typewriter CREATE/EDIT \ Kelley for TECO
for PDP-1 by Steve Piner for CTSS \ IBM 704 for PDP-1
/ | / | \ \__ \ by Dan Murphy
/ | / | \ \ \ |
* Expensive Typewriter editors EDITS | MEMO/MODIFY | | VEDIT |
for PDP-1, improved for by Arthur | by Leslie | | by Victor |
by Peter Deutsch PDP-4, Samuel | Lowry / | Yngve |
| PDP-5/8 for CTSS \ for CTSS / _/ for PDP-6
| ? \_ \ | / _/ CTSS TECO by
QED ? \_ \ | / / / Greenblatt,
for Berkeley SDS-940 ? \ \ | | | / Holloway,
by Deutsch and LINED TYPSET for CTSS and Nelson
Butler Lampson for PDP-6 by Jerry Saltzer ? | |
/ \ | | | ? | |
/ \ | PDP-7/9 editor | ? DEC |
QED, * QED | | ? TECO |
as published for CTSS | ????????????????|??? |
in CACM by Ken Thompson | ?? | ITS
| | | ? ED (and EDL, EDA, EDB) TECO
| | STOPGAP for CTSS / |
| QED for PDP-10 | / /
| for Multics by Bill Weiher | / |
| by Ken Thompson | edit | |
| / \ SOS for Multics | |
| / \ for PDP-10 by Charles Garman | |
| qedx QED by Steve | ___/ |
| for Multics for GCOS Savitzky | / EMACS
| by Dennis Ritchie ? edm / in TECO
| | ? for Multics / by RMS et al.
QUIDS | ? / / | |
by George Coulouris * ed ? _____/ / | |
et al. for PDP-7 Unix ? / / | |
| by Ken Thompson ? | / | |
| | ? ZED/DOC / Multics |
| | ? by Vaughan / EMACS |
| ed ? Pratt / by Bernard |
| for Unix ? in TECO / Greenberg |
| (various versions) ? | / | /
| | ? | / \ /
| | ? | / GNU Emacs
\ ed ? / /
\ for Unix v6 ? / /
\ / | \ ? / /
\ / other eds | ? / /
em (UCLA?) | ? / /
Unix ed with additions | | ? | /
from George Coulouris \ | ? | /
| | \__ | | ? | /
| | \__ | | ? | /
other | ex (v1) | /
em | Unix ed with additions / /
variants | by Bill Joy and Charles / /
DED Haley / /
by Richard Bornat, | / /
Harold Thimbleby ex (v2) / /
Unix ed with additions
by Bill Joy
|
ex/vi (v3)
extended by Mark Horton
Source: http://web.mit.edu/kolya/misc/txt/editors
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