R-Crypto is an easy-to-use disk encryption software to protect confidential information and personal data on a desktop, notebook, or a removable data storage device against unauthorized access.R-Crypto creates virtual disks (virtual data storage devices) encrypted on-the-fly. Such virtual disk is an ordinary file stored on any data storage device whether it’s a hard drive, USB-disk, CD, DVD, or a network resource. An access to any information on the virtual encrypted disk is impossible unless user provides a correct password. All files stored on the disks are encrypted and decrypted in a real time using the cryptographic infrastructure of the Microsoft Windows operating system that includes various installable cryptographic service providers already pre-installed in Windows OS. For example Microsoft provides the most secure encryption algorithm Advanced Encryption Standard (AES) with 128, 192, and 256 bit keys. A free fully functional 30-daytrial version.