Truecrypt

This version of TrueCrypt supports the following operating systems:

• Windows 7 (32-bit and 64-bit)
• Windows Vista
• Windows Vista x64 (64-bit) Edition
• Windows XP
• Windows XP x64 (64-bit) Edition
• Windows Server 2008 R2 (64-bit)
• Windows Server 2008
• Windows Server 2008 x64 (64-bit)
• Windows Server 2003
• Windows Server 2003 x64 (64-bit)
• Windows 2000 SP4
• Mac OS X 10.7 Lion (64-bit and 32-bit)
• Mac OS X 10.6 Snow Leopard (32-bit)
• Mac OS X 10.5 Leopard
• Mac OS X 10.4 Tiger
• Linux (32-bit and 64-bit versions, kernel 2.6 or compatible)

Note: The following operating systems (among others) are not supported: Windows 2003 IA-64, Windows 2008 IA-64, Windows XP IA-64, and the Embedded/Tablet versions of Windows.

See also the section Operating Systems Supported for System Encryption.