Protect Files on USB Flash Drive software is the free application to protect all your USB flash drive files on Windows computers. You can protect your USB flash drive files by creating password for selected files and when you want access these files every time you should filled with password. It is able to protect files from different brands of flash drives such as Kingston, HP, Dell, Moserbaer, Corsair, SanDisk, Sony, Adata, Transcend, etc.