I only need to fax infrequently, and I have a landline here. So, I plug the Windows (XP) machine into the line and "print to fax" (after a one time minute or t

I only need to fax infrequently, and I have a landline here. So, I plug the Windows (XP) machine into the line and "print to fax" (after a one time minute or two to set up this feature that's built in to the OS/platform). It receives, too. I suppose there's probably other software including for other platforms, but I've never bothered to look into it.