ABC (Advanced Blocksorting Compressor)

File Format
Name	ABC (Advanced Blocksorting Compressor)
Ontology	Electronic File Formats Compression ABC (Advanced Blocksorting Compressor) ; ; ;
Extension(s)	.abc, .exp
Released	2002

ABC (Advanced Blocksorting Compressor) is an open source file compression utility and format developed by Jürgen Abel.

The default filename extension for compressed files is .abc. By default, decompressed files are given an extension of .exp.

Identification

Unknown. There's no obvious way to identify an ABC file from its contents.