ABC

LEADTOOLS ABC (Advanced Bitonal Compression), a proprietary 1-bit compression format developed by LEAD Technologies. Compression promises 4 to 5 times smaller than stand 1-bit compression methods.

File Format
ABC format is proprietary and no specifications have been published.

File Identification
Files header begin with ascii ""

Links

 * LEAD Technologies : Wikipedia
 * ABC Format Definition
 * LEADTools list of supported formats