{
  "fileFormatID": 154,
  "formatName": "Microsoft Symbolic Link (SYLK) File",
  "version": null,
  "formatDescription": "The SYLK (SYmbolic LinK) file format is a ASCII format used to exchange information between versions of Multiplan and spreadsheets such as Excel.",
  "releaseDate": null,
  "binaryFileFormat": "Text",
  "formatNote": "http://fileformats.archiveteam.org/wiki/SYLK\r\nhttp://netghost.narod.ru/gff/graphics/summary/micsylk.htm",
  "lastUpdatedDate": "14 Nov 2023",
  "formatProvenance": "11/2023 (v.115)- description updated, internal signature max offset values changed from null to 0 and EOF signature modified to accommodate for different operating systems. Submitted by Brigham Young University as part of PRONOM Research Week.",
  "formatSourceDate": "02 Aug 2005",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": null,
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "x-fmt/106",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 603,
      "name": "Microsoft Symbolic Link (SYLK) File",
      "note": "First Record type descriptor is ID;P<name>;  Last record is E",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "49443B50",
          "endianness": null,
          "byteSequenceID": 746
        },
        {
          "positionType": "Absolute from EOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "(0D|0D0A|0A)45(0D|0D0A|0A)",
          "endianness": null,
          "byteSequenceID": 747
        }
      ],
      "provenance": "Walden, Jeffrey B. File Formats for Popular PC Software, John Wiley & Sons, New York, NY, 1986. Microsoft SYLK, Encyclopedia of File Formats http://netghost.narod.ru/gff/graphics/summary/micsylk.htm; 11/2023 (v.115)- max offset values changed from null to 0 and EOF signature modified to accommodate for different operating systems."
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "slk",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "submittedBy": [
    1
  ]
}