Chilkat Zip is an easy to use, high-performance ActiveX control that provides your applications with the ability to create and manipulate Zip archives. It provides easy access to the decompressed contents of the individual files stored within a Zip archive. It also allows you to easily compress directly from memory buffers or strings, as well as add multiple files with wildcarding and recursing directories.
Chilkat Zip
Chilkat Zip is an easy to use, high-performance ActiveX control that provides your applications with the ability to create and manipulate Zip archives.
Chilkat Real-Time Compression
Chilkat RT Compress is a free COM component offering real-time memory-to-memory compression and decompression.
addZIP Compression Components
The addZIP Compression Components are the simplest way to add thePKZIP compatible file compression and decompression to your programs. These royalty-free, multithreaded ActiveX/COM components are compatible with all 32-bit development software.
Affiliate Creator
Affiliate Creator is a shareware utility that helps shareware authors and their affiliates to create custom builds easily.
SharpZipLib
SharpZipLib is a free, open-source compression library for .NET. It supports Zip, Gzip, Tar, and Bzip2. Also computes checksums. Currently lacks Zip file splitting/spanning, custom self-extracting Zip files, and reading/writing to memory.