Staci,
These were mentioned in the thread I sent to you.
K7.net is free. eFax has a free trial version.
Faxzero .
http://www.gotfreefax.com/ is free.
Echosign which I use is not a dial-up service but documents can be sent electronically for download by the recipient with 5 documents per month allowed.
I did a Google search and found this article which lists several others
http://savedelete.com/10-best-free-o...-services.html
Scanr offers a scan into a cell phone by taking a picture.
Pam Fax looks free and uses Skype so no land line needed.
Most efax services don't offer a totally free service. Either they are a trial or there are some limitations to the number of pages which can be sent.
Hope that helps.
Janine