This high-performance Zip and Unzip data compression library lets your applications create and manipulate 100% PKZip-compatible Zip files as well as compress/uncompress data directly in memory. It's designed to offer the ultimate in flexibility while being the easiest to use product of its kind. It includes a state-of-the-art, fully documented ActiveX COM component that provides the industry's most complete feature set and the fastest multi-threaded compression engine.

This ActiveX component supports both single-threaded (STA) and multi-threaded (MTA) apartment models and has very low memory requirements. It is perfectly suited for use in environments running multiple zip/unzip operations simultaneously, can run in the background and can be dynamically instantiated for formless use.

Xceed Zip has always been known for being superbly designed and easy to use. The latest version continues this tradition, featuring WinZip 9.0-compatible AES encryption (Rijndael) for solid security. It offers categorized properties, built-in constants and enumerations, context-sensitive F1-help, optional parameters and built-in help strings.

With Xceed Zip, applications receive detailed information about the current compression activity, have full control over each file's information as it is being zipped and unzipped and can be consulted by the library when choices need to be made. There are twenty intelligently thought-out events that the component can trigger, so your application is never in the dark and can manipulate the library in real-time.

Xceed Zip is 100% compatible with the latest PKZip 4.5 zip file format in addition to the traditional 2.04g format and has wide acceptance on many other platforms as well. Files that are compressed using the latest Zip format can be extracted using any of today's popular unzipping applications.

Xceed Zip includes comprehensive online documentation that is packed with examples, as well as complete sample applications.

• Xceed Zip for .NET 3.3
  Xceed Zip for .NET is a data compression and all-purpose file manipulation class library for the Microsoft .NET framework. It provides flexible zip, unzip and streaming data...

• Xceed Streaming Compression 1.1
  Xceed Streaming Compression Library is a high-performance raw compression library

• Xceed Encryption Library 1.1
  Xceed Encryption Library is an ActiveX component that allows Windows applications to encrypt and decrypt data using the latest industry standard strong encryption algorithms. It supports traditional secret-key encryption as well as public-key...

• Xceed FTP for .NET 3.3
  FTP without hassles The Xceed FTP Library for

• .NET ZIP Component for CS VB.NET ASP.NET 2.0
  A high-speed, reliable Zip library with affordable price which lets you add zip/unzip functionality to your .NET applications with only few lines of code. * Features * Creating and modifying ZIP files easily * .NET Technology * Supports many .NET Platforms * Supports event-driven (Asynchronous) and blocking (Synchronous)...

• .NET ZIP Component for CS VB.NET ASP.NET 3.5.1112.1
  A high-speed, reliable Zip library with affordable price which lets you add zip/unzip functionality to your

• Polar Zip Light Free 5.0
  Polar Zip Light is a free zipping component for use in any Windows application. It is an ActiveX control, which adds seamless data compression solutions to you applications. It performs adding, extracting, deleting and listing files in archives....

• Xceed Backup Library 1.1
  The Xceed Backup Library lets developers add on-demand or scheduled backups to their Windows apps quickly and easily

• Xceed Zip for .NET Compact Frameworks 3.3
  Xceed Zip for

• SuperCool Multiple ZIP 1.00
  SuperCool Multiple ZIP - A utility to work with multiple ZIP files