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Product Version | Acrobat X (AES-256) Compatible Format (Recommended Choice) | Acrobat 9.0 and Later (AES-128, AES-256) Compatible Format* | Acrobat 7.0 and Later (128-bit RC4, AES-128) Compatible Compatible Format | Acrobat 6.0 and Later (128-bit RC4) Compatible Compatible Format | Acrobat 5.0 and Later (128-bit RC4) Compatible Format | Acrobat 3.0 and Later (40-bit) Compatible Format |
---|---|---|---|---|---|---|
Acrobat X (Recommended Version)* | Yes | Yes | Yes | Yes | Yes | Yes |
Acrobat 9.0 | No | Yes | Yes | Yes | Yes | Yes |
Acrobat 8.0 | No | No | Yes | Yes | Yes | Yes |
Acrobat 7.0 | No | No | Yes | Yes | Yes | Yes |
Acrobat 6.0 | No | No | No | Yes | Yes | Yes |
Acrobat 5.0 | No | No | No | No | Yes | Yes |
Acrobat 4.0 | No | No | No | No | No | Yes |
Acrobat 3.0 | No | No | No | No | No | Yes |
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Product Version | Office 2010 Compatible Format (The default encryption algorithm is AES 128-bit. AES 192-bit and AES 256-bit are supported.) (Recommended Choice) | Office 2007 Compatible Format (The default encryption algorithm is AES 128-bit. AES 192-bit and AES 256-bit are supported) | Office 2003 Compatible Compatible Format (128-bit RC4 Encryption) | Office XP Compatible Compatible Format (40-bit RC4 Encryption) | Office 2000 Compatible Compatible Format (40-bit RC4 Encryption) | Office 97 Compatible Compatible Format (40-bit RC4 Encryption) |
---|---|---|---|---|---|---|
Office for Mac 2011 (Recommended Version) | Yes | Yes | Yes | Yes | Yes | Yes |
Office 2010 (Recommended Version) | Yes | Yes | Yes | Yes | Yes | Yes |
Office for Mac 2008 | No | Yes | Yes | Yes | Yes | Yes |
Office 2007 SP2 | Yes | Yes | Yes | Yes | Yes | Yes |
Office 2003 with Office 2007 SP2 Compatibility Pack | Yes | Yes | Yes | Yes | Yes | Yes |
Office 2003 | No | No | Yes | Yes | Yes | Yes |
Office XP | No | No | No | Yes | Yes | Yes |
Office 2000 | No | No | No | No | Yes | Yes |
Office 97 | No | No | No | No | No | Yes |
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