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*******              Wiimms ISO Toolset v3.04a - 2021-05-18             *******
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Wiimms ISO Toolset (WIT) is a command line tool set for linux and for other
unix like operating systems including cygwin. The tools manage WBFS partitions
and ISO Images. WWT cotains the following tools:

The both main tools are:
  wit      : Wiimms ISO Tool manage ISO files.
  wwt      : Wiimms WBFS Tool manage WBFS partitions.

And these are special WDF and CISO tools:
  wdf-cat  : a 'cat' like programm with special handling of WDF files.
  wdf-dump : dump the data structure of a WDF file.

The software is developed under the GPL 2.0 license. See file gpl-2.0.txt
or URI http://www.gnu.org/licenses/gpl-2.0.txt for details.

The most current source is available under:
  https://wit.wiimm.de/r/viewvc/
The source of this revision (8427) is available under:
  https://wit.wiimm.de/r/viewvc/?pathrev=8427
You can also checkout the SVN repository:
  http://opensvn.wiimm.de/wii/trunk/wiimms-iso-tools//

See https://wit.wiimm.de/ for announcements and discussions.


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*******                     Content of all documents                  *********
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The documentation is divided into several files:

  DOCUMENTATION.txt : General overview.
  FAQ.txt           : FAQ of all tools.
  HISTORY.txt       : Complete development history.

  wit.txt           : Documentation about the tool 'wit'.
  wwt.txt           : Documentation about the tool 'wwt'.

  WDF.txt           : Definition of a WDF file.
  WBFS.txt          : Interesting things about WBFS



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*******                    Overview about this document               *********
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Contents:

    Motivation
    Some special features
    WDF support
    TODO
    HISTORY


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*******                            Motivation                         *********
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The motives for writing a new tool are simple:

1.) I like to work with the linux command line. And the only WBFS tool I found
    is poor in viewing information and perhaps buggy.
    (I have destroyed the WBFS 2 times)

2.) I want to learn more about WBFS.

wwt, the WBFS manager, in now complete.
wit, the ISO manage. is still under development.

Visit https://wit.wiimm.de/ for more information.


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*******                             Features                          *********
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Features:

 - WIT (Wiimms ISO Toolset) is a set of command line tools.
 - wit (Wiimms ISO tool) is the main Wii and GameCube ISO manipulation tool.
 - wwt (Wiimms WBFS tool) is a complete WBFS manager including FS checking and
   repairing, time stamps and multi WBFS support.
 - wdf (Wiimms WDF Tool) is a little tool to manage WDF, CISO and WIA files.
 - wfuse (Wiimms FUSE Tool) mounts Wii and GameCube images and WBFS files and
   partitions using FUSE.
 - WIT supports 7 Wii disc file types (ISO, CISO, WDF, WIA, WBFS, GCZ and FST).
 - wit can verify and compare (diff) Wii and GameCube ISO images.
 - wit can extract and compose Wii ISO images.
 - wit can patch Wii and GameCube ISO images while copying.
 - wit can mix partitions from different sources into a new Wii ISO images.
 - wit and wwt support many diagnostic commands.
 - Advanced shell support.

Visit https://wit.wiimm.de/features.html for more details.


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*******                           WDF support                           *******
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I have already implemented the WDF support in my tool 'WWT' and tested it with
many games. In the tests I have converted games from ISO to WDF and back.
I done this with the tools iso2wdf, wdf2iso (both discontinued) and wdf-cat
and with WBFS import and export. It work well and have not found any errors.

The advantages are:

 - WDF files are much shorter than ISO images.

 - WDF files needs less disk space than the sparsed ISO images.

 - WDF files can be access by random access. So WBFS manager can extend their
   code to read from and write to a WDF on the fly. WWT does this.

 - WDF is not a compression and works much faster than usal compressors.

For a full WDF description see the file 'WDF.txt' or try the link:
  https://wit.wiimm.de/file/WDF.txt

The following tools support WDF:
 - Tool 'wdf-dump' dumps the data structure of a WDF file.
 - Tool 'wdf-cat' is a 'cat' like programm with special handling of WDF.
 - Tool 'wit' can converts from/into WDF files.
 - Tool 'wwt' can extract to or add from WDF files.

I have tested the 3 tools 'iso2wdf', 'wdf2iso' (both discontinued) and
'wdf-cat' with more than 2 million files (mixed files including pictures and
documents, but only 50 Wii ISO images) without any errors. This means that the
3 tools are stable and the usage is sure. For more details call the script
'./scripts/test-wdf-tools.sh' from the distribution without parameters.

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*******                              TODO                               *******
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 - Think about the options --fast and --trunc: Are they really needed?


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*******                             HISTORY                             *******
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For the complete history see file 'HISTORY.txt'. The last changes:

wit v3.04a r8427 - 2021-05-18

 - Windows only: 32 bit and 64 bit versions of Cygwin are supported now.
   The 64 bit version is recommended.
    - 32 bit version: Cygwin DLL 3.0.7 / 2019-04-30
    - 64 bit version: Cygwin DLL 3.1.7 / 2020-08-22
 - wit CERT: Management of certificates improved.
 - Patching domains: Added special string replacements for different game
   variants of "Call of Duty" and "Band Hero".
 - Mac support improved. Universal binaries for x86_64 and arm64.
 - Patch option --wiimmfi supports the new patches required since March.



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*******                              END                                *******
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