moving files to usb flash drives would be easier with batch queuing shell utility

To transfer two sets of files from two respective physical drives to one usb flash drive unity unattended is possible but does not maximized efficient- and maximized use of the flash drive.

It would be great if there was a freeware app with XP explorer shell integration to queue file transfers (copy or move)

“A file transfer to this device is already in progress.  Queue transfer or begin simultaneous transfer?”

While I’m wishing… I’d like some 1394 flash drives with bios boot support