ActivZip
ActivZip is a software utility designed to compress and decompress files using the ZIP file format. Developed by Activ Software, it is a popular tool for creating and managing ZIP archives, which are widely used for data compression and archiving. The software supports various compression methods, including DEFLATE, which is a combination of the LZ77 algorithm and Huffman coding. ActivZip allows users to create password-protected ZIP files, split large files into smaller parts, and add comments to archives. It also provides features for file encryption and decryption, ensuring that sensitive data can be securely stored. ActivZip is available for multiple operating systems, including Windows, macOS, and Linux, making it a versatile tool for users across different platforms. The software is known for its user-friendly interface and robust functionality, making it a reliable choice for both individual and professional use.