Software

Is Encore available anymore for the PR S1?

Yes, cpap.com has it. Check software there. It is not free. Sleepyhead works with your machine and it is free.

There are multiple versions of Encore software available.
Encore Viewer (pay for $99) ...Encore Pro and Encore Basic available per request privately (free).
Which version might be best depends on your PR S1 machine and your computer operating system.
Example.... Encore Viewer won't install on Windows 8 or higher...it also won't work with the model 960 machine.
Bummer to pay for it and your computer is Windows 8...or you have the high end model 960...waste of money.

I recommend Encore Basic for everyone but model 960 users.
It won't install on Windows 8....only Pro 2.12 will install on Win 8 ...but Pro 2.12 won't install on Win 8.1

So....it all depends on which PR S1 a person uses and their computer as to which one to use in some circumstances.

No matter which version of Encore you might be using...the reports are all identical.