{
  "fileFormatID": 2549,
  "formatName": "Calc602 Project File",
  "version": "1.0",
  "formatDescription": "Binary format used by spreadsheet programme Calc602 containing information about all currently open files, layout on the screen, macros loaded into memory etc.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "28 Oct 2022",
  "formatProvenance": null,
  "formatSourceDate": "14 Jun 2022",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Text (Unstructured)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1713",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 2045,
      "name": "Calc602 Project File v.1.0",
      "note": "BOF Absolute from beginning of file, magic bytes: Software602\r\nCalc602 v.1.00 WorkSpace",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "536F6674776172653630320D0A43616C6336303220762E312E303020576F726B5370616365",
          "endianness": null,
          "byteSequenceID": 2372
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "pc6",
      "signatureType": "File extension"
    }
  ],
  "relationships": [
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 2625,
      "relatedFormatName": "Calc602 Project File",
      "relatedFormatPUID": "fmt/1775"
    }
  ],
  "supportedBy": [
    4
  ],
  "developedBy": [
    4
  ],
  "submittedBy": [
    242
  ]
}