Supports multithreaded Zip compression. By Abale.com. [Component, Commercial]

Provides in-memory and file Zip compression. By Chilkat Software, Inc. [Control, Shareware]

An ASP component to create zip files and control file downloads. [Comonent, Commercial]

Maker of DynaZIP and Active Delivery zip and unzip data compression component libraries. Active Server Page (ASP) compatible, with ActiveX, DLL, VCL, OCX, VBX and other interfaces.

Data compression component that supports multiple compression levels, and repairing corrupted ZIP files. By Polar. [Component, Commercial]

Supports management of archives files (ZIP, CAB) including creation, extraction, enumeration and signing with Authenticode. Requires runtime licensing. By SoftArtisans, Inc. [Component, Commercial]

A software component that provides functions for compressing and uncompressing files and data. Its most popular functionality is the ability to create, read and write Zip files.