Chilkat Software, Inc.

Crawl a website with this free ActiveX spidering component. Advanced features include caching, "avoid" patterns, and robots.txt compliance.

Crawl the web with this free ActiveX web bot component. Advanced features include caching, "avoid" patterns, and robots.txt compliance.

Create self-extracting ZIP files optionally with unbreakable AES encryption.

Makes adding peer-to-peer XML messaging to your distributed applications easy. Integrates with Chilkat SSL, Chilkat Real-Time Compression, and Chilkat Crypt for automatic compression and security.

Chilkat Certificate makes it easy to get information about the security certificates that are stored on your computer. It also allows you to easily add certificates to a certificate store, remove certificates from a store, or find a certificate that

Chilkat RT Compress is a free COM component offering real-time memory-to-memory compression and decompression.

Chilkat SSL is a free COM component that makes it extremely easy to communicate securely over a TCP socket using either the SSLv3 or TLSv1 protocols.

Offers a high-performance alternative to the standard XML DOM for creating, navigating, and manipulating XML documents. The Chilkat XML parser is faster and less memory intensive, and the API is much simpler.

A super-fast, low-memory usage, XML parser specifically designed to be used server-side in ASP scripts. This DOM based parser is many times faster than MSXML, and consumes far less memory. Great for handling large XML data files.

HTTP client .NET component with caching, SSL, upload, cookies, XMLHTTP, and more.

Leading FTP .NET Component for C#, VB.NET, and ASP.NET

FTP ActiveX to upload/download/delete files. Get FTP directory listing, upload directory trees with restart, xfer to/from memory, create/delete remote dirs, session logging, MGET/MPUT, proxy support, active/passive modes, binary/ascii modes.

FTP C++ class library to upload/download/delete files. Get FTP directory listing, upload directory trees with restart, xfer to/from memory, create/delete remote dirs, session logging, MGET/MPUT, proxy support, active/passive, binary/ascii modes.

Chilkat Crypt is an advanced ActiveX encryption component that offers both RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish.

ActiveX component for converting text and HTML from one character encoding to another. Supports all western languages, Chinese, Japanese, Korean, Hebrew, Arabic, Thai, Vietnamese, Russian, Cyrillic, Greek, Unicode, utf-8 and more.

ActiveX SMTP / POP3 Email Component with S/MIME for signed and encrypted mail, attachments, HTML mail, Auto-Zip and Unzip attachments, XML import and export, SMTP authorization, Outlook integration, distribution lists, internationalized, mail-merge..

Create self-extracting ZIP files optionally with unbreakable AES encryption.

S/MIME ActiveX component providing the ability to S/MIME encrypt or digitally sign files or data. Also decrypt and validate / authenticate S/MIME messages, data, or files. Also provides general MIME message building and decomposition capability.

An affordable, advanced, feature-rich Zip ActiveX compression component that can satisfy your application`s file and data compression needs. Includes file and in-memory Zip and Unzip, AES encryption, Zip password-protection, self-extract, more...

The EXE Stuffer ActiveX component allows you to insert anything into an EXE including files, text data, or binary data. An EXE can then easily access the data previously stuffed into it.

Email Visual C++ Library for SMTP / POP3 with S/MIME for signed and encrypted mail, attachments, HTML, Auto-Zip and Unzip attachments, XML import and export, SMTP authorization, Outlook integration, distribution lists, internationalized, mail-merge

A powerful POP3 / SMTP email client specifically designed to be used in ASP Web applications. Send mail (SMTP) , read mail (POP3), attachments, HTML, S/MIME, XML import / export, charset conversion, distribution lists, mail-merge, filtering, more...

An affordable, advanced, feature-rich Zip Compression Visual C++ Library that can satisfy your application`s file and data compression needs. Includes file and in-memory Zip and Unzip, AES encryption, Zip password-protection, self-extract

.NET SMTP / POP3 Email Component with S/MIME for signed and encrypted mail, attachments, HTML mail, Auto-Zip and Unzip attachments, XML import and export, SMTP authorization, Outlook integration, distribution lists, internationalized, mail-merge.

Java XMP library for adding, updating, retrieving and removing XMP metadata from JPG and TIF image files.

Ruby XMP library for adding, updating, retrieving and removing XMP metadata from JPG and TIF image files.

Python XMP library for adding, updating, retrieving and removing XMP metadata from JPG and TIF image files.

XMP ActiveX for adding, updating, retrieving and removing XMP metadata from JPG and TIF image files.

Perl XMP library for adding, updating, retrieving and removing XMP metadata from JPG and TIF image files.

XMP .NET Component for adding, updating, retrieving and removing XMP metadata from JPG and TIF image files. Supports C#, VB.NET, and ASP.NET for the .NET 1.0/1.1 Framework.