Open Source

TrueCrypt is an open source software to encrypt volumes of data. It even supports the creation of virtual encrypted volumes which is portable.

Steganos Privacy Suite

Commercial

Steganos Privacy Suite includes file encryption, password management, and more.

CipherShed

Open Source

CipherShed is a planned source-available disk encryption program for on-the-fly encryption.

LUKS

Open Source

LUKS is the standard for Linux hard disk encryption. By providing a standard on-disk-format, it does not only facilitate compatibility among distributions, bu…

Seahorse

Open Source

Seahorse is a GNOME application for managing encryption keys and passwords in the GnomeKeyring.

GnuPG

Open Source

GNU Privacy Guard (GnuPG or GPG) is a free software replacement for Symantecs PGP cryptographic software suite.

DiskCryptor

Open Source

DiskCryptor is a free and open-source full disk encryption system.

EncFS

Open Source

EncFS is a Free (LGPL) FUSE-based cryptographic filesystem. It transparently encrypts files, using an arbitrary directory as storage for the encrypted files.

Windows BitLocker

Commercial

BitLocker is a full disk encryption feature included with Windows Vista and later. It is designed to protect data by providing encryption for entire volumes. …