Zip compression Visual C++ 6.0 class library featuring: Create new Zips from existing files, memory data, or other existing Zips. Remove specific files within a Zip. Recursively descend directories to Zip everything. Adds files to existing Zips. Merge multiple Zips into one Zip. UnZip and auto-create directories as needed. UnZip only files matching a wildcarded pattern. Directly access the data in its compressed format. Memory Zip/Unzip: Use Zip compression without ever writing files. Open a Zip on the Web. Open and read or unZip the contents of a Zip file from a URL. Also supports GZip, Unix Compression (.Z files), and self-extracting executable creation.