http://dekart.com —
Dekart Private Disk is
hard disk encryption software
with a unique feature set, combining strong, NIST-certified AES 256-bit encryption with the best tools needed to build a protected infrastructure, where information can be processed in a secure way. Private Disk is compatible with virtually any version of Windows, from the discontinued Windows 95, to the latest 64-bit releases of Window Vista 32 and 64-bit




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