FredericBernard
Wikify
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+46
DavidB4-bot
→External links: clean up
23:47
+2
Jpatt
no edit summary
21:33
-4
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+17
The first GUI was developed by Xerox PARC in 1973
21:30
+90
DavidB4
added an external link (may use as reference later)
22:34
+156
20:03
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New
20:02
+926