ppmtoneo
Convert PPM to Atari Neochrome format
TLDR
Convert PPM to Atari Neochrome
$ ppmtoneo [input.ppm] > [output.neo]
SYNOPSIS
ppmtoneo [file]
DESCRIPTION
ppmtoneo converts PPM images to Atari Neochrome format for Atari ST computers. Part of Netpbm toolkit.