Office Suites ( Commercial, Shareware, GPL)
10 Out Of 1 Desk -- GUI library, desktop manager, word processor, spreadsheet, database, etc.
ANGOSS SmartWare -- relational database, spreadsheet, word processor, communications.
Applix Applixware suite -- spreadsheet, word processing, graphics, presentation, e.mail, etc.
Cliq -- configurable office automation tools.
Gnome Workshop -- collection of productivity applications for the Gnome desktop.
GOLDMEDAL -- UNIX E-mail, Groupware & Office Applications.
Linux Office 99 -- a comprehensive software package of various office applications.
Siag Office -- an office package with word processor, spreadsheet and presentation graphics.
StarOffice -- word processor, spreadsheet, graphic, chart and image package, etc.