Japanese version of this page is available.

[Open Laboratory Logo]Fumio Kawamata's Open Laboratory

http://openlab.ring.gr.jp/fumio/

Copyright(C)1996-2008 Fumio Kawamata
[A member of the Ring Server project]

Last updated date:

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I am releasing several free software titles. You can use them without charge or registration. You can distribute them under the terms of the GNUGPL version 2 as published by the Free Software Foundation. You also can modify source code which are written by Fumio Kawamata under the terms of the GNUGPL version 2.

These programs are distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Feel the spirit of the freedom. May the "source" be with you. :-)

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MailUtl3, a POP3 proxy, which identifies wether the user send an e-mail from computer directory without relay the ISP's mail server.

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Tips

How to obtain multiple IP addresses from one IP address by using the IdDNSResolver

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ImageTrimmer

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Test program of The Selective SMTP Rejection (S25R) System

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Quick Recall

A JPEG image file database.

Main features.

Download

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J2j

Download

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File Renamer

                              Sort example
   Sort example            with zero padding
 without zero padding     by using File Renamer
    IMG1.JPG                  IMG01.JPG
    IMG10.JPG                 IMG02.JPG
    IMG11.JPG                 IMG03.JPG
    ...                       ...
    IMG2.JPG                  IMG10.JPG
    IMG20.JPG                 IMG11.JPG
    IMG21.JPG                 IMG12.JPG
    ...                       ...
    IMG3.JPG                  IMG20.JPG
    IMG30.JPG                 IMG21.JPG
    IMG31.JPG                 IMG22.JPG
    ...                       ...

Download

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CHARAC

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Hyper Juke

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Source Arranger

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Tiny Database Desktop