Mobility is the key advantage of faxing through the internet. You don't have to be at a specific physical location to send or receive the fax. As long as you can get to the internet and get to e-mail and a website, you can fax. The fax number can be toll free or non toll free depending of the service you use. And yes, there are free fax accounts as well as paid fax accounts. Remember, free is not free. There's always restrictions.

Free Accounts

• www.efax.com (receive)
• www.faxzero.com  (send)

Paid Accounts

• www.ureach.com
• www.ringcentral.com
• www.freedomvoice.com