AbiSource: www.abisource.com
antiword: www.winfield.demon.nl/index.html
Applixware Office: www.vistasource.com/products/axware
Comprehensive TeX Archive Network: www.ctan.org
Corel: www.corel.com
Corel Linux: linux.corel.com/products/linux_os/index.htm
Corel WordPerfect: linux.corel.com/products/wpo2000_linux/index.htm
KOffice: www.koffice.org
LyX: www.lyx.org
OpenOffice: www.openoffice.org
Siag Office: siag.nu
StarOffice: www.sun.com/products/staroffice
wv: www.wvWare.com