Office Software
- OpenOffice
Sun Microsystems
Windows / Mac / Linux / Solaris - NeoOffice
Planamesa Software
Mac - Lotus Symphony
IBM
Windows / Mac / Linux*(beta) - AbiWord
AbiSource Community
Windows / Linux - KOffice
The KOffice Team
Mac / Linux - Word Viewer
Microsoft
Windows - Excel Viewer
Microsoft
Windows - PowerPoint Viewer
Microsoft
Windows