Lotus 1-2-3
1-2-3
<tool, product> A {spreadsheet} for {MS-DOS} from {Lotus
Development Corporation}. It can be programmed using
"{macros}" and comes with a separate program to produce graphs
and charts but this cannot be run at the same time as the
spreadsheet. It has keyboard-driven {pop-up menus} as well as
one-key commands, making it fast to operate. Lotus 1-2-3
supported {EGA} and later {VGA} graphics. Early versions used
the {filename extension} "WK1".
Version: 4.
Lotus 1-2-3 has been the subject of several {user interface
copyright} court cases in the US.
(http://nyweb.com/lotus/123.html).
1-2-3's successor, {Symphony}, had simultaneous update of
spreadsheet, graph and {word processor} windows.
(1995-11-28)