CryptDisk.4h
CryptDisk.4h (32 bit) uses a file as virtual logic drive and mounts it as a real one
Everything you write to the virtual disk that is produced using CryptDisk.4h (32 bit) will be encrypted transparently; essentially, the virtual disk is a drive volume that loads once you enter the correct password. It mounts an encrypted virtual disk that is created inside of a file as an actual disk. Data is automatically decrypted by CryptDisk.4h as it is read from the hard drive or USB token and before it is loaded. Data is immediately encrypted again when it is written back to the hard disk. AES-256 and Twofish-256 are two of the most well-proven encryption algorithms used by CryptDisk.4h.