Ability Office - Features several separate modules - Write, Spreadsheet, Database, Presentation, Photopaint and Photoalbum. Enables evaluation download. [Windows 98/ME/NT/2000/XP]
Andrew Consortium - Offers an extensible compound document architecture which can create and combine from text to pictures to graphs to spreadsheets to figures, into a single document. [OpenSource]
Cluesheets.com - Offers quick reference cards to provide easy-to-read how-to instructions for the key tasks StarOffice 8 and OpenOffice.org 2.0. Contains free examples.
Gobe Software - Includes drawing, painting, word processing, and spreadsheet functionality in one integrated package. [Win98/ME/2000/XP]
Kingsoft Office - Provides a word processor, spreadsheet, photo editor, and photo organizer. Free trial.
Siag Office - A free office package including word processor, spreadsheet, and graphics animator. [Unix]
Softease Ltd - Features word processing, spreadsheet, database, and desktop publishing solutions.
SoftMaker Office - Microsoft Office compatible suite with word processor, speadsheet, presentation maker, and macro language. Overview, details of features, and pricing.
ThinkFree Office - Java-based word processor, spreadsheet, presentation package that offers MOffice compatibility.
VistaSource - A full-featured suite of integrated modules including a word processor, a real time event driven spreadsheet, programmable vector graphic tool, database interface, and other business systems. [UNIX, Windows and GNU/Linux]