LockDisk 3.0 Free Encryption Software, Lock, hide, and password-protect all types of files and folders. Creates multiple encrypted container (vault) to protect your data. It's powerful encryption ensures that only you can access your data.
Cryptainer LE Free Encryption Software 10.0.0 Encrypt any file or folder on any Windows PC. Any Media, any type of data. Cryptainer LE Free Encryption Software. Password protect any file or folder with strong Encryption. Send secure e-mail. Protects data on USB Drives, CDs and HDDs. Freeware.
BDV DataHider - more than just another data encryption tool! If you use your computer for storing extremely confidential information and its loss would be utterly devastating, you should think about protecting it well in advance. Strong data encryption sounds like a good idea to start with, but you should keep in mind that if somebody gets access to your encrypted files and decides to break the encryption