Lotus 1-2-3 is a discontinued spreadsheet program from Lotus Development Corporation. It was the first killer application of the IBM PC, was hugely popular in the 1980s, and significantly contributed
Lotus 1-2-3 Release 2.3 for DOS User's Guide; the Functions and Macros Guide is next to it.
A Lotus 1-2-3 box, as seen in an exhibit at the Computer History Museum in 2008
Charting on Lotus 1-2-3 Release 2.2 for DOS
Examples of Lotus 1-2-3 macros
WordPerfect is a word processing application, now owned by Corel. At the height of its popularity in the 1980s and early 1990s, it was the market leader of word processors, displacing the previous mar
Lotus 1-2-3
…standard throughout the 1980s and into the early 1990s, part of an unofficial set of three stand-alone office automation products that included dBase and WordPerfect, to build a complete business platform. Lotus Development had their own word processor named Lotus Manuscript, which was to some extent acclaimed in…
At its peak, WordPerfect Corporation occupied a 12-building campus in Orem, Utah, in the foothills of the Wasatch Range.
The WordPerfect headquarters building, seen years later
WordPerfect for DOS box, next to storage boxes for 3½-inch diskettes
The Reveal Codes feature in WordPerfect