EncryptThat is a quick and effective way to encrypt or decrypt files directly from your Windows Explorer context menu (right click on a file). Easy and simple context menu integration. It is free, small (475kb), portable (no installation needed), fast...

USB Secure

USB Secure 2.1.6 updated

USB Secure helps you password protect USB drives, Thumb drives, Memory cards, External drives and Flash drives. It supports plug and play and runs automatically once a USB drive is plugged in, asking you the password for it. USB Secure is hassle...