Use industry standard data compression techniques such as ZIP and JPEG to reduce the size of your files and images. Enable your apps to create archives for backup and distribution.
 I need to create a ZIP archive from within my program

C/C++ Data Compression Components by Xceed Software Inc

Absolute Packager V1.1

This handy desktop application lets you create self-extracting zip files quickly and easily. Absolute Packager's polished, fully customizable self-extracting zip files are designed to inspire confidence and maximize end-user convenience. You can use these self-extracting zip files to distribute files to your users, clients or friends in personalized packages that benefit from the smaller footprint and compatibility of the widely accepted zip file format.

Xceed Data Manipulation Suite 2008 V2

Create new zip files or update existing zip files on disk or in memory. Improved speed when dealing with a large number of files: 40%-80% for compression and 20%-30% for decompression. Zip or unzip to and from disks, memory or isolated storage

Xceed Ultimate Suite 2008 V4

Create new zip files or update existing zip files on disk or in memory. Improved speed when dealing with a large number of files: 40%-80% for compression and 20%-30% for decompression. Zip or unzip to and from disks, memory or isolated storage

C/C++ Data Compression Components by Catalyst Development Corp

ActivePatch V1.20.1240

ActivePatch is a software development kit that enables developers to create their own updates in the form of a patch, and integrate the patch application process directly into their own software. Unlike other products, ActivePatch does not simply create incremental updates and re-package the files. It analyzes each file at the byte level, and determines the best method for updating the target file on the user's system.

C/C++ Data Compression Components by LMD Innovative

LMD StoragePack 2.01

LMD StoragePack is a collection of 10 native VCL components that can be compiled into your application royalty free. StoragePack controls are used to save/restore application specific data. Possible target formats are the Windows Registry or XML files

C/C++ Data Compression Components by Eltima Software GmbH

Flash Optimizer for Mac V2.1

Flash Optimizer for Mac is a powerful, feature-rich SWF compression utility. It easily reduces SWF files size up to 80% thanks to amazing algorithms of vectors, shapes, morphing, Z-buffer, fonts, sounds and other optimizations, thus saving considerable amount of traffic and loading time.

C/C++ Data Compression Components by ComponentAce

Easy Compression Library for Kylix V3.10

With Easy Compression Library you can add advanced compression and encryption functionality to your projects as quickly and easily as never before. Based on new original One-Stream technology, this toolkit has everything you need to compress and encrypt files, strings, data packets and even BLOB fields.

C/C++ Data Compression Components by AidAim Software LLC

CryptoPressStream V1.0

CryptoPressStream is a streaming compression and ecnryption library. It provides transparent access to compressed or encrypted data stored in the stream object. All stream objects are 100% compatible with TStream and have some advanced functionality like progress event, LoadFromStream, LoadFromFile, SaveToStream, SaveToFile methods, Lock and Unlock methods for multi-thread usage.

C/C++ Data Compression Components by AgenSoft Inc.

DF SDK V1.0.2.2

Software development kit which provides an effective approach for creating software patches and updates, and integrating of the patch applying and/or building process directly into you own software product(s). Using DF SDK you can effectively accomplish the following tasks: Efficient Software updating/patching; Space-saving Differential data backup; Reliable Version control for files of any type and size.