I have been sending faxes directly from my computer with this program for almost a year now with great success. This is the best fax sending program I have found for a reasonable price, and I really searched the web. If you found something you like better that is compativle with XP home SP-2, please post it.
With Mighty Fax, if you can print it, you can fax it. Faxing is just printing to a fax machine instead of a printer.