Drive Manager is a Free Stand Alone Portable Drive Info Utility. It can be used to display, identify and manage your Hard Drives, CD/DVD Drives, Removable USB Flash Drives, and USB Hard Drives. From Capacity and firmware revision to serial number and product ID, Just about everything you need to know about your drives is available. Other features include the ability to unhide or hide drives, map drives, create remove or substitute drive letters and much more. Thanks to Pendriveapps.com