Download USBDriveFresher, to clean USB drives automatically
USBDriveFresher will let you keep your USB drive clean by removing unwanted files automatically and according to rules you specify.
Every time you use your USB drive in a different computer you might see some little files/folders on your drive like thumbs.db, or .Trashes folder, or .Spotlight-V100, or the ones with the underscore at the start of the name.
USBDriveFresher will delete all those files, according to options you will define.
Features: Customizable cleanup patterns; Predefined patterns; Cleanup of USB drive with a mouse click; Autocleanup USB drive when it is plugged in; Folder cleanup.