PGF (Portfolio Graphics)

PGF is an uncompressed bi-level image file format used on the Atari Portfolio palmtop computer. The image dimensions are always 240×64 pixels.

Format
Files have no header, and are exactly 1920 bytes in size.

Software

 * FAIL
 * XnView
 * http://www.atari-portfolio.co.uk/library/pages/tx-graphics.html

Sample files

 * http://www.atari-portfolio.co.uk/library/pages/tx-pgf-img.html