{
  "fileFormatID": 2579,
  "formatName": "Portfolio Graphics Compressed File",
  "version": null,
  "formatDescription": "PGC is a bi-level image file format used on the Atari Portfolio palmtop computer which utilises RLE compression. The image dimensions are always 240 x 64 pixels.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": "http://fileformats.archiveteam.org/wiki/PGC_(Portfolio_Graphics_Compressed)",
  "lastUpdatedDate": "19 Jul 2022",
  "formatProvenance": null,
  "formatSourceDate": "19 Jul 2022",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Image (Raster)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1734",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 2072,
      "name": "Portfolio Graphics Compressed File",
      "note": "BOF:'PG' followed by 0x01 (Start of Header)",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "504701",
          "endianness": null,
          "byteSequenceID": 2397
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "pgc",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "submittedBy": [
    180
  ]
}