Speed, flexibility, and reliability...

• PKZip and WinZip compatible
• WinZip compatible support of Unicode filenames, archive names, and paths for Delphi/BCB 6 through 2009.
• PKZip/WinZip compatible Strong Encryption
• AES (AE-1) Strong Encryption (reads AE-2)
• 128, 192, and 256 bit encryption
• Multipart zip files
• Span media
• PKZip and WinZip compatible blocked zip files
• Works with Delphi 4, 5, 6, 7, 2005, 2006, 2007 and 2009
• Works with BCB 4, 5, 6, 2006, 2007 and 2009
• Zip64 Format supported
• Work with files up to up to 2^63-1 bytes in length
• Compress up to 2147483647 files into an archive
• Up to 999 split or spanned archive parts
• Zlib 1.2.3 built in and used for compression and decompression
• Work with any combination of compressing and decompression to and from files, streams, and memory buffers
• In-memory and in-stream archives.
• Create self extracting zip files
• Integrity checking of archives and compressed files
• Conveniences
• No Compression list - tell VCLZip certain files to STORE, not compress
• Exclusion List - which files to not include in archive
• Relative Path List - Multiple relative paths
• Extract with relative paths even if not originally zipped with relative paths.
• Use regular expressions to specify filenames