Free Fax program for my pc?

Lately I have needed to send a fax several times and do not have one at home. I was sitting here thinking… I have a modem on my pc, I have an all-in-one printer, and a phone jack right by it. There has got to be a decent easy to use program to send a fax, preferably thats free or affordable. Nothing extravagant. Are there any out there??
I tried to add the fax update to win xp but all it does is pull up a windows update page and says "click to update windows" then "click here to download now" Doesnt list any components anywhere or let you choose fax.

Tagged with: modem • phone jack • several times

Filed under: Send Fax From Pc