eFax - Free 30 Day Trial with Your Own Local Number! Paperless Faxing with Your Email!
 

One of the best trials I've ever done as its so dang convenient, it was hard
to give up (and I ultimately didn't). If you've got resume's or CV's to send
out,... or run a business with a lot of outsourcing (i.e. you just need to be
sending and receiving faxes) check these guys out. Their annual plan is easily
the most cost effective compared against any paper-ed fax machine + number.
FREE 30
DAY FAX TRIAL

• Update: If you want to check
  out their annual plan, click through here and see what they've got to say.
  They've even got a comparison breakdown between their service and a traditional
  fax machine. EFAX
  ANNUAL PLAN