7-Zip Extra 9.22
----------------

7-Zip Extra is package of extra modules of 7-Zip. 

7-Zip Copyright (C) 1999-2011 Igor Pavlov.

This package contains the following files:

7za.dll   - library for working with 7z archives.
7zxa.dll  - library for extracting from 7z archives.
7zS.sfx      - SFX module for installers
7zSD.sfx     - SFX module for installers (uses msvcrt.dll)
7zS2.sfx     - small SFX module (GUI version) (uses msvcrt.dll)
7zS2con.sfx  - small SFX module (Console version) (uses msvcrt.dll)
7za.exe      - is a standalone command line version of 7-Zip.
7zr.exe      - reduced version of console program 7za.exe
7-zip.chm    - help file 
copying.txt  - GNU LGPL
readme.txt   - This file
Far\      - Plugin for FAR manager
Installer\  - Files to compress installers
x64\      - DLLs for x64


Features of 7za.dll: 
  - Supporting 7z format;
  - Built encoders: LZMA, LZMA2, PPMD, BCJ, BCJ2, COPY, AES-256 Encryption.
  - Built decoders: LZMA, LZMA2, PPMD, BCJ, BCJ2, COPY, AES-256 Encryption, BZip2, Deflate.
7zxa.dll supports only decoding from .7z archives.

Features of 7za.exe: 
  - High compression ratio in new 7z format
  - Supported formats:
      - Packing / unpacking: 7z, xz, ZIP, GZIP, BZIP2 and TAR 
      - Unpacking only: Z, lzma
  - Highest compression ratio for ZIP and GZIP formats.
  - Fast compression and decompression
  - Strong AES-256 encryption in 7z and ZIP formats.
    

7-Zip is free software. Read file License.txt for more infomation about license.

Source code of 7za.dll and 7-Zip (including all interfaces 
and small example application) can be found at

http://www.7-zip.org/

7za.dll and 7zxa.dll can work in Windows 95/98/ME/NT/2000/2003/2008/XP/Vista/7. 
7za.dll and 7zxa.dll work via COM interfaces
But these DLLs don't use standard COM interfaces for objects creating.


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