PGF (Portfolio Graphics)

File Format
Name	PGF (Portfolio Graphics)
Ontology	Electronic File Formats Graphics Atari graphics formats PGF (Portfolio Graphics) ; ; ; ;
Extension(s)	.pgf
Released	≤1991

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. As the images are monochrome, only one bit is needed per pixel, or eight pixels per byte.