I just got a HP all in one printer. The HP can run on both OS X and XP.
I installed it on OS X first. Then I tried to install it into XP. I got the dreaded “the device is in use, wait 5-10 seconds blah BS." Now I understand that message because technically, my HP is using OS X BUT NOT SIMULTANEOUSLY OR ALWAYS.
My comment is that Parallels should let you share OR let you select your USB devices on which operating system you want.
Last edited: Oct 24, 2006