FWIW the Xerox Alto (1979) called them windows, even though you're right that they didn't overlap like the Mac/Lisa ones did. http://history-computer.com/Librar

FWIW the Xerox Alto (1979) called them windows, even though you're right that they didn't overlap like the Mac/Lisa ones did. http://history-computer.com/Library/AltoUsersHandbook.pdf http://history-computer.com/Library/AltoUsersHandbook.pdf EDIT: The Alto could run SmallTalk as one of its environments, though, and its windows overlapped as of SmallTalk-72 or -76 http://www.esug.org/data/HistoricalDocuments/SmalltalkHistory.pdf http://www.esug.org/data/HistoricalDocuments/SmalltalkHistor...