Doodle (Atari)

File Format
Name	Doodle (Atari)
Ontology	Electronic File Formats Graphics Atari graphics formats Doodle (Atari)
Extension(s)	.doo

See Doodle for other formats with that name.

Doodle is a raster image format used on Atari ST computers. It is apparently the native format of a paint program named Dr. Doodle.

Format details

Files are exactly 32000 bytes in size, and are essentially just a dump of video memory.

Doodle is supposed to be a high resolution (640×400) bi-level format, but in practice some .doo files contain a medium resolution (640×200) or low resolution (320×200) image instead. It is not possible to determine the resolution just by looking at the file, and presumably only high resolution format is portable.

Software

• Konvertor
• RECOIL (Supports only HiRes images)
• Tom's Editor
• Tom's Viewer

Sample files

High res

• ELMRSESN.DOO
• DLS_11.DOO, DLS_12.DOO

Medium res

• MEDRES.DOO
• diskedit.doo

Low res

• MAGICMTN.DOO
• MEDUSABL.DOO
• joust.doo

Links

• MultimediaWiki article
• ST Picture Formats