Must not have googled correctly:
http://www.google.com/search?hl=en&q=Windows+XP+command+prompt+options
here are my best results, I do not know if this is a complete list but:
http://www.g4techtv.com/techtvvault/features/35054/Windows_XP_Command_Line_Utilities.html?
http://www.winxpcentral.com/windowsxp/xpcommand.php

Remember many of the Win xp and Win 2K Pro items and features are based on
Win NT commands (some are gone) so you can try those lists too (back in a
day when dos commands were known by more):
http://snakefoot.fateback.com/tweak/winnt/prompt.html

Richard Sheasley
Accurate Design Systems