WWPack32 is an advanced executable file compressor and file structure analyzer. WWPack32 can squeeze EXE and DLL files and compresses relocation tables reducing their size while increasing their protection from cracking. The compressed versions of the files run exactly as they did prior to compression only faster. Other WWPack32 features include tight file compression ratios, compression ratio prediction, support for long filenames and 32-bit decompression routines, a built-in program code and relocation table compressor, an easy-to-use graphical user interface, provides full Windows compatibility, is easily reconfigured, provides optional compression levels, and is compatible with all file allocation tables.