Description of SQX-SDK :
High performance data compression and data encryption library. The archive format of this library is 100%compatible to the SQX archive format that is used in SpeedProject's latest Squeez and SpeedCommander, the compression ratios are similar to those of WinAce 2.x and WinRar 3.x.Features:Main compressor is a LZH variant supporting lz dictionaries from 32K up to 4096K Several compressor extensions for multimedia data High speed audio (WAV) compressor Special compressor stage for IA32 executables Solid and non solid archives Strong 128-bit AES encryption (Rijndael) for file data Independant encryption of archive directories Internal and external data recovery records Full support for 64-bit filesystems (archive size or the size of archive volumes is only limited by the OS) Support for digitally signed archives (envelope up to 512 bit, encrypted with 2 * 1024 bit) SFX modules for DOS (32bit PMode) and Win32. All SFX modules support mv archives Archive and file comments.