RK

Description
RK is a proprietary compression format introduced by RK Software (later M Software). It is the native format of RK Archiver (later WinRK). Initially, there were three versions of the archiver (and format?) - RK Archiver, RK Audio and RK Image. In later versions, these appear to have been consolidated into a single codebase.

Information

 * RK Format

Software

 * RK Software downloads page
 * WinRK

Links

 * RK Software (last Wayback Machine capture, 2004-12-16)
 * M Software