Uses DOS to find out all of your -local- Valid Drives. Even those that run from devices on your parallel port or SCSI interface. If DOS can find that drive... so can we. A QuickBASIC program that displays one drive and then a scroll box of -all drives- valid or illegal without a single error message or squawk. Executable file, source code and Quick Library are included. Need QuickBASIC 4.5 or better to run source code. By the Author: John De Palma