Originally Posted by osxq
Thank you for your replies.
re: use and then return.. you cannot return an open item (at least I think you cannot - wasn't willing to chance it). I hope the old version is there when I go back..
Also, I am a noob in terms of osx and mini9, I got it as a gift and I have no clue what was done to make it work. I do know that once I start the upgrade trek, I probably wont be able to go back to what I had
With Carbon Copy Cloner you can make yourself as many bootable restore points as you like. Just a matter of storage device cost.
As for sleep on the mini 9: legacy support, and usb wake from sleep need to be disabled in the bios.