I may be wrong in my thinking that I can put certain items from my MacOs system and open and install them in the windows invironment. I have put some powerpoints and Word documents on a jump drive, removed the disk, started Parallels, re-inserted the disk but when go to drive "C" the jump drive does not appear in the removable storage section. Is there a way to transfer data via jump drive from one operating system to the next? Thanks for any help I can get. jsimp3