NEOchrome

File Format
Name	NEOchrome
Ontology	Electronic File Formats Graphics Atari graphics formats NEOchrome
Extension(s)	.neo

NEOchrome format is a raster image file format associated with the NEOchrome graphics editor for Atari ST.

Format

Files have a 128-byte header, followed by 32000 bytes of uncompressed image data.

It supports three image formats:

• 320×200, 16-color
• 640×200, 4-color
• 640×400, 2-color

Software

• RECOIL
• Netpbm (320×200 only?)
• XnView

Sample files

• http://samples.libav.org/image-samples/atarist/neochrome/
• ST Library → ST3, ST72, ST377

Resources

• MultimediaWiki article
• Atari ST Graphics Formats File Format Summary, from the Encyclopedia of Graphics File Formats