VMWare: http://www.vmware.com/
Wine: http://www.winehq.com/
MagicDraw: http://www.nomagic.com/
ArgoUML: http://argouml.tigris.org/
Setting up NIS: http://www.suse.de/~kukuk/nis-howto/HOWTO/NIS-HOWTO.html
StarOffice: http://www.sun.com/products-n-solutions/software/prodapps/
Linux Application Repositories: http://freshmeat.net/ and http://www.linuxapps.com/
Linux Information: http://linux.com/, http://www.altavista.com/, http://www.deja.com/usenet, http://slashdot.org/
Java Information: http://java.sun.com/
Bugzilla: http://www.mozilla.org/bugs/source.html
VIM: http://www.vim.org/