75 WordPerfect for MS-DOS/Windows Document 6.x Word Processor This is an outline record only, and requires further details, research or authentication to provide information that will enable users to further understand the format and to assess digital preservation risks associated with it if appropriate. If you are able to help by supplying any additional information concerning this entry, please return to the main PRONOM page and select ‘Add an Entry’. Text 13 Sep 1993 1 Digital Preservation Department / The National Archives 02 Aug 2005 06 Mar 2023 application/vnd.wordperfect MIME x-fmt/44 PUID doc File extension wpd File extension wp6 File extension wp File extension w60 File extension w61 File extension w62 File extension 246 WordPerfect for Windows 6.x Major and minor version fields are the main variants between version of 6.x (The last two bytes in this signature). The signature follows the pattern of: BOF Byte 0 = FF, Bytes 1-3 = WPC, Bytes 4-7 = size of header, Byte 8 = Product, Byte 9 = FileType, Byte 10 = Major version, Byte 11= Minor Version, Bytes 12-13 = Encryption, Bytes 14-15 = Unused (0). 1 Absolute from BOF 0 0 Little-endian FF575043{4}010A02(00|01|02) Is subsequent version of 281 WordPerfect for Windows Document Is subsequent version of 737 WordPerfect for MS-DOS/Windows Document