I cannot see ours going away any time soon. I'd say better than 75% of our state, local, and federal government clients as well as most huge places like big hospitals, and whatnot that we do huge amounts of our business with pretty much all send Purchase Orders and/or Insertion Orders via fax.
Sending something to someone that I only happen to have on paper.
Walk up to th the multi-function machine, stick it on the top autofeeder, dial their number and walk away.
Or walk to the same machine hit the scan button on the screen, choose scan to PC, select the right computer (we have a dozen or so), then choose the scan quality and file type, then back at the computer make sure the file did not scan at some stupid resolution or size regardless of what was selected at the machine, compose an email, browse to the file and attach it, and then send.
Dont get me wrong, I'd prefer it all to be email and paperless but it's just not gonna happen around here anytime soon.