Technicolor Dream
From Just Solve the File Format Problem
Technicolor Dream is a raster graphics program for Atari 8-bit computers. Its native 256-color image format consists of a pair of files: .lum and .col.
.lum files begin with byte 04. In the absence of a .col file, a .lum file could be displayed as 16-color grayscale.
Software
Links
- Technicolor Dream, from the Atari 8-bit Forever website