1)   PipeBoost 2.2.226
PipeBoost™ is an HTTP compression software that runs on Internet Information Services 4.0, 5.x, 6.0. It compresses static/dynamic content that is downloaded by a browser running on a customer or end user’s computer.

 2)   TabMail 2.7
E-mail client with: automatic attachments compression, message filtering, multi-account, SSL, PGP, anti-virus

 3)   addZIP Compression Components 1.0 pre 2
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.

 4)   Bricolsoft Zip ActiveX Component / Control 2010
Bricolsoft Zip is an easy-to-use, high performance ActiveX data compression component. It includes advanced BZip2, LZMA and PPMd compression, strong AES encryption, large file support, multipart archiving and self-extract functionality.

 5)   Bricolsoft Zip ActiveX Component 2009
Bricolsoft Zip is an easy-to-use, high performance, PKZIP-compatible ActiveX data compression component/library that lets developers quickly add zip and unzip functionality to their applications. Works with C#, VB.NET, VB6, Delphi and more.