Version: 2.1.0.2
Easily add Zip capability to your .NET Windows or ASP.NET application without sacrificing power and flexibility.
Fully-functional product containing all documentation and sample projects.
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PowerTCP Zip Compression for .NET Product Features

A .NET component and set of objects that provide the flexibility, security, and performance desired for efficiently integrating zip compression into your development projects.

Consulting and Custom Development

From custom protocols to complete client-server solutions, let our experienced staff help with your Zip project. Here are some of the solutions we have delivered.

Flexibility and Ease-of-Use

  • WinZip, PKZIP, and UNIX gZip compatible
  • Three levels of compression/performance control
  • Large file (over 4 GB) support
  • QuickZip and QuickUnzip short-cut methods
  • Unicode filename support for international character sets
  • 64-bit OS support
  • Integrates with Visual Studio 2005, 2008, 2010

High Performance

  • High-performance compression engine
  • Optimized "on the fly" streaming compression and inflation, without buffering to disk or memory
  • Add files without re-compressing the entire archive
  • Multi-threaded asynchronous functionality
  • Fully developed in managed C#

Comprehensive Security

  • WinZip compatible security
  • Standard zip encryption support
  • AES encryption - 128-bit, 192-bit and 256-bit options
  • "On the fly" encryption and decryption

Highlighted Features

  • Wildcard support for batch operations
  • Recursive directory tree support
  • Stream support as compression/inflation data sources or destinations
  • Span to multiple disks and split to multiple files on the same disk
  • Self-extracting executables
  • NET Framework 4 Client Profile compatible
  • Many sample projects for both C# and VB.NET, as well as ASP.NET included