2012-06-28 03:42:39 +00:00
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><TITLE
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>Privoxy Copyright, License and History</TITLE
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CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
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REL="HOME"
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TITLE="Privoxy Frequently Asked Questions"
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HREF="index.html"><LINK
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REL="PREVIOUS"
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TITLE="Contacting the developers, Bug Reporting and Feature Requests"
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HREF="contact.html"><LINK
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ALIGN="center"
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>Privoxy Frequently Asked Questions</TH
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></TR
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><TR
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><TD
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="contact.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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><DIV
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><H1
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CLASS="SECT1"
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><A
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NAME="COPYRIGHT"
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>7. Privoxy Copyright, License and History</A
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></H1
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><P
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> Copyright <20> 2001-2009 by Privoxy Developers <CODE
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CLASS="EMAIL"
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><<A
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HREF="mailto:ijbswa-developers@lists.sourceforge.net"
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>ijbswa-developers@lists.sourceforge.net</A
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>></CODE
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></P
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><P
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> Some source code is based on code Copyright <20> 1997 by Anonymous Coders
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and Junkbusters, Inc. and licensed under the <I
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CLASS="CITETITLE"
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>GNU General Public
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License</I
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>.</P
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><P
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> Portions of this document are <SPAN
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CLASS="QUOTE"
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>"borrowed"</SPAN
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> from the original
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<SPAN
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CLASS="APPLICATION"
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>Junkbuster</SPAN
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> (tm) FAQ, and modified as
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appropriate for <SPAN
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CLASS="APPLICATION"
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>Privoxy</SPAN
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>.
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</P
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><DIV
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><H2
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><A
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NAME="AEN1451"
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>7.1. License</A
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></H2
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><P
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> <SPAN
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CLASS="APPLICATION"
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>Privoxy</SPAN
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> is free software; you can
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redistribute it and/or modify it under the terms of the
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<I
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CLASS="CITETITLE"
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>GNU General Public License</I
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>, version 2,
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as published by the Free Software Foundation.</P
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><P
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> This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the <A
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HREF="http://www.gnu.org/licenses/old-licenses/gpl-2.0.html"
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TARGET="_top"
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> <I
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CLASS="CITETITLE"
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>GNU General Public License</I
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></A
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> for details.</P
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><P
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> You should have received a copy of the <I
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CLASS="CITETITLE"
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>GNU GPL</I
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>
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along with this program; if not, write to the <P
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CLASS="ADDRESS"
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> Free Software<br>
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Foundation, Inc. <SPAN
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CLASS="STREET"
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>51 Franklin Street, Fifth Floor</SPAN
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><br>
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<SPAN
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CLASS="CITY"
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>Boston</SPAN
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>, <SPAN
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CLASS="STATE"
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>MA</SPAN
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> <SPAN
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CLASS="POSTCODE"
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>02110-1301</SPAN
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><br>
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<SPAN
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CLASS="COUNTRY"
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>USA</SPAN
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> </P
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></P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN1467"
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>7.2. History</A
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></H2
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><P
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> A long time ago, there was the
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<A
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HREF="http://www.junkbusters.com/ijb.html"
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TARGET="_top"
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><SPAN
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CLASS="APPLICATION"
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>Internet Junkbuster</SPAN
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></A
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>,
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by Anonymous Coders and <A
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HREF="http://www.junkbusters.com/"
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TARGET="_top"
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>Junkbusters
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Corporation</A
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>. This saved many users a lot of pain in the early days of
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web advertising and user tracking.</P
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><P
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> But the web, its protocols and standards, and with it, the techniques for
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forcing ads on users, give up autonomy over their browsing, and
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for tracking them, keeps evolving. Unfortunately, the <SPAN
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CLASS="APPLICATION"
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>Internet
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Junkbuster</SPAN
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> did not. Version 2.0.2, published in 1998, was
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(and is) the last official
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<A
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HREF="http://www.junkbusters.com/ijbdist.html#release"
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TARGET="_top"
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>release</A
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>
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available from <A
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HREF="http://www.junkbusters.com"
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TARGET="_top"
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>Junkbusters Corporation</A
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>.
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Fortunately, it had been released under the GNU
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<A
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HREF="http://www.gnu.org/licenses/old-licenses/gpl-2.0.html"
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TARGET="_top"
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>GPL</A
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>,
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which allowed further development by others.</P
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><P
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> So Stefan Waldherr started maintaining an improved version of the
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software, to which eventually a number of people contributed patches.
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It could already replace banners with a transparent image, and had a first
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version of pop-up killing, but it was still very closely based on the
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original, with all its limitations, such as the lack of HTTP/1.1 support,
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flexible per-site configuration, or content modification. The last release
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from this effort was version 2.0.2-10, published in 2000.</P
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><P
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> Then, some
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<A
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HREF="http://www.privoxy.org/user-manual/copyright.html#AUTHORS"
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TARGET="_top"
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>developers</A
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>
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picked up the thread, and started turning the software inside out, upside down,
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and then reassembled it, adding many
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<A
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HREF="http://www.privoxy.org/user-manual/introduction.html#FEATURES"
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TARGET="_top"
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>new
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features</A
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> along the way.</P
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><P
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> The result of this is <SPAN
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CLASS="APPLICATION"
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>Privoxy</SPAN
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>, whose first
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stable version, 3.0, was released August, 2002.
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</P
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VALIGN="top"
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><A
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HREF="contact.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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HREF="index.html"
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>Home</A
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ALIGN="left"
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VALIGN="top"
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>Contacting the developers, Bug Reporting and Feature Requests</TD
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><TD
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WIDTH="34%"
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