Fax Machines are Obsolete
There are many reasons why fax machines are obsolete, and they all include alternative methods of getting the same, if not better, results. For example, you could use an Internet fax service that uses email to send faxes, so you don't need any extra hardware or software to make it work. If you have a Skype account, you can send faxes with Skype.
I have seen people type a document on their computer, then print it out, then take that printed document and put into the feeder on a scanner or fax machine, then fax it. Talk about a waste of time, paper, ink, and money. There are so many ways to fax from your computer that there should be no reason to print anything before you fax.
If you feel that fax is required because you have some form or document that is being filled out by hand, why not take the time to rebuild the form in Word or Excel or some Office equivalent application and then do it all electronically? It'll be cleaner and more organized, plus it'll save you time in the long run.
(Image credit: 'Office Space' - Twentieth Century Fox)