Upgrade to Airsense 11 APAP - Oscar Questions

Until today I had been using a Resmed S9 and had pulled my data into Oscar. I'd like to continue to look at more detailed data via Oscar. Apparently it did not come with an SD card. I'm assuming I need this to be able to transfer my data to my computer for Oscar to look at. Will I need to create a new profile in Oscar? Are there any other things I should know about Resmed 11 and Oscar or anything else in general about my new machine?

I'd get a new card and create a new profile.
That way, you can be sure you won't mess up your S9 data -- and you can keep it and its card ready for use should you need it as a backup.

Any cheap generic SD card will work. There is no need for a huge capacity SD card.
ResMed machines don't seem to like it when there is a different machine's data on one card. I suggest getting a new SD card and just keep the old card in the S9 in case it is ever used.

OSCAR actually doesn't care if you have multiple machines under one profile. Though if you want to create a new profile you can but combining multiple machine data in one profile doesn't hurt the old data at all. I think at one time I had 6 different machines under one profile.