AddPackFile()
Syntax
Result = AddPackFile(Filename$ [, CompressionLevel])Description
Add and compress the specified file to the current Pack previously created with CreatePack(). Adding a large file can take a long time with maximum compression level, but the unpack speed is very very fast (almost instant) and the pack ratio is very good. 'CompressionLevel' is an optional value which can be from 0 (fastest compression, less efficient) to 9 (slowest compression, very efficient).
Supported OS
Windows, Linux, MacOS X