Features
Zip an Unzip memory to memory, memory to file, or file to memory
Zip and Unzip files and entire directory trees
Protect your Zips with secure AES Encryption
Protect your Zip files with standard Winzip password protection
Open a Zip on the Internet directly from a URL
Direct memory access to inflated data
Events for monitoring percentage complete
Create self-extracting EXEs
Chilkat Zip is a widely used, popular, and stable component
Full access and control over comments and other file attributes
Events allow you to abort any Zip or Unzip while in progress
Memory usage is stable and constant when zipping or unzipping large files
Open a Zip embedded in an EXE
Unzip newer files (refresh)
Merge Zip files
Priced reasonably and well-supported
Append memory data directly to a file within a Zip
Set exclusion patterns for unzipping
Embed a Zip directly into an EXE as a resource
Progress monitoring events
Events for monitoring file-by-file progress
Unzip files matching wildcard pattern
Open a Zip directly from memory, allowing Zips to be stored in Databases and opened.
Direct memory access to compressed data
All for $149
See Also: Chilkat Crypt.NET is an advanced encryption component that offers both RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish. It provides the ability to easily create digital signatures for files or memory data, or verify digital signatures against incoming data or files. It allows for the use of any Cryptographic Service Provider, including Smart Card implementations from 3rd-party vendors. It also provides easy access to information about digital certificates and the ability to add and delete certificates from certificate stores found in the registry, filesystem, or even directly in memory.