Linux users are blessed with a collection of file encryption tools. But chances are, whatever application you use for that task lacks the efficiency, speed and functionality of TrueCrypt. TrueCrypt does what any file encryption application is supposed to: It locks down access to your data so no one without a password or keyfile can grab it. But the process TrueCrypt employs and its toolkit of features separates this file encryption product from other contenders. It stores your data on an encrypted volume that lets you work seamlessly.
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