Believe I have found the answers to my own questions for software. Sorry for the bother. Still interested in opinions from longtime users about their machines for comparison purposes.

Apologies in advance for the newbie (first!) post: sleep studies 12/04/2014 and 12/05/2014, began using cpap 12/19/2014. Mild sleep apnea. Obvious family history of (undiagnosed) sleep apnea. Software: Am interested in reviewing my data via Rescan and/or Sleepyhead. Question 1: does Sleepyhead work ...