Until I sold my PRS I had been running Aspire on an iMac with Parallels. I needed to buy a fresh version of Windows and found GreenForestSoftware.com and found their prices to be in the $90 range for a fresh copy of windows, as opposed to a lot more from other sources. It has been a flawless way to run Aspire, of course I ran the machine on a real Windows machine.
Bob