XPK is an interfacing standard between application programs and packer libraries. Every XPK application program can pack data with any XPK packer. Contains: V4.14a full XPK library distribution; V4.14a user's edition; V4.14a developer's edition; V4.14a source files. XPK compression is currently used in such applications as Abackup V5+, EPU, and Crunch Mania to name but a few! Quite honestly XPX is the best form of compression since "squashed" sliced bread!