Chilkat Ruby Zip Library 1.0

Chilkat Ruby Zip is a useful compression library.
Main features:
- Zip an entire directory tree.
- Append entries to a Zip from in-memory data.
- Create or open in-memory Zips.
- Create self-extracing executables.
- Create password-protected Zip files.
- Unzip only files that match a filename pattern.
- Option to discard path information when zipping.
- Option to append a path prefix when zipping.
- Option to create self-extracting EXEs with or without interfaces.
- Ability to customer icon and interface when creating an EXE.
- Ability to specify an auto-run file when creating an EXE.
- Ability to specify a pre-defined unzip directory for an EXE.
- Handles Unicode filenames.
- Provides in-memory access to compressed or uncompressed data.
- Easy FirstEntry/NextEntry methods for iterating over a Zip.
- Can embed Zips in your own EXEs.
- OpenMyEmbedded opens the Zip that has been embedded in the callers EXE.
- Set exclusion patterns when zipping.
- Option to specify a target directory and discard path information when unzipping.
- Can unzip only files that are newer.
- Read/write comments within a Zip.
- Ability to inflate directly to in-memory byte array or string.
- Can read/write Zips with Chilkat-AES or WinZip-compatible encryption.
- Includes a GZip class to create or decompress the .gz file format.
- Includes a Unix compress class to create or decompress the .Z file format using LZW compression.