Xceed

The Xceed Backup Library is an ActiveX control that allows Windows applications to automatically perform their own backup and restore operations. Xceed Backup can be added to existing projects with practically no coding, providing instant protection against lost or corrupted data files, end-user mistakes and hard drive crashes. >>>

Encoding, not encryption!

The Xceed Binary Encoding Library is a library for Windows developers that allows applications to encode binary data and files into text and vice-versa.
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Reach out and talk to an FTP server : The Xceed FTP Library is a software component that provides developers with a host of useful functions for sending, receiving and manipulating files on a remote FTP server via the FTP protocol.
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Designed to be a fully object-oriented .NET component, Xceed Grid for .NET leaves behind the old programming paradigms from the ActiveX world that other grids have salvaged. Its clean and simple design doesn't flood you with an overabundance of properties, methods and events. >>>

Compression, but not Zip files!

The Xceed Streaming Compression Library is a high-performance "raw" compression library. It offers the ability to compress and decompress streaming data, buffers, strings or single files and supports multiple compressed data formats.
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The Xceed Winsock Library is a COM / ActiveX library designed to offer effortless access to the complete Winsock 2 networking API. It allows you to write efficient, scalable networking code without spending weeks or months developing the low-level code and expertise needed to properly use Winsock 2's powerful API. >>>

Lean, mean compressing machine ... Xceed Zip offers a wide variety of advanced Zip file manipulation functions such as the ability to read and write Zip files that are split into multiple parts or that span multiple media. In fact, the library offers the industry's richest feature set while still remaining lightweight, efficient and easy to use.
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Create self-extracting Zip files from your apps. The Xceed Zip Self-Extractor Module is an optional add-on that can be purchased for use with the Xceed Zip Compression Library. The Xceed Zip Self-Extractor Module allows your applications to create fully customized self-extracting (.EXE) packages instead of regular .ZIP files. >>>