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|  | <base href="http://swtch.com/plan9port/"> | 
|  | <title>Plan 9 from User Space</title> | 
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|  | <img src="dist/spaceglenda100.png" alt="Space Glenda"> | 
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|  | <font size=+1><b>Plan 9 from User Space</b></font> | 
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|  | <center> | 
|  | <a href="man/man1/intro.html">overview</a> | 
|  | | | 
|  | <a href="screenshots/">screen shots</a> | 
|  | | | 
|  | <a href="man/">manual</a> | 
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|  | <a href="man/man1/install.html">install notes</a> | 
|  | | | 
|  | <a href="/usr/local/plan9/">browse</a> | 
|  | | | 
|  | <a href="man/man1/cvs.html">cvs</a> | 
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|  | <a href="http://cvs.pdos.lcs.mit.edu/cvs/plan9">cvsweb</a> | 
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|  | <a href="unix/">unix</a> | 
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|  | Plan 9 from User Space (aka plan9port) | 
|  | is a port of many Plan 9 programs from their native | 
|  | <a href="http://plan9.bell-labs.com/plan9/">Plan 9</a> | 
|  | environment to Unix-like operating systems. | 
|  |  | 
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|  | <b>supported systems</b> | 
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|  | Linux <font size=-1>(x86, PowerPC, and ARM)</font>, | 
|  | FreeBSD <font size=-1>(x86)</font>, | 
|  | Mac OS X <font size=-1>(Power PC)</font>, | 
|  | NetBSD <font size=-1>(x86 and PowerPC)</font>, | 
|  | OpenBSD <font size=-1>(x86 and PowerPC)</font>, | 
|  | SunOS <font size=-1>(Sparc)</font>. | 
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|  |  | 
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|  | <b>getting started</b> | 
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|  | Start with the overview in | 
|  | <a href="man/man1/intro.html"><i>intro</i>(1)</a>. | 
|  | For information on installing the system, see | 
|  | <a href="man/man1/install.html"><i>install</i>(1)</a>. | 
|  | </table> | 
|  |  | 
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|  | <b>download</b> | 
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|  | <tr height=10><td width=20><td> | 
|  | <tr><td><td> | 
|  | latest tree: <a href="plan9port.tgz">plan9port.tgz</a> | 
|  | <font size=-1>(<a href="/cgi-bin/info.cgi?file=/plan9port/plan9port.tgz">date and checksums</a>; | 
|  | <a href="/usr/local/plan9/CHANGES">list of recent changes</a>; | 
|  | <a href="/usr/local/plan9/LICENSE">license</a>)</font> | 
|  | <br> | 
|  | </table> | 
|  |  | 
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|  | <b>acknowledgements</b> | 
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|  | Most obviously, plan9port derives from | 
|  | <a href="http://plan9.bell-labs.com/plan9">Plan 9 from Bell Labs</a> | 
|  | and would not exist without the work of the Plan 9 team over the | 
|  | past many years. | 
|  |  | 
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|  | Rob Pike suggested the original X11 port of libdraw years ago, | 
|  | as part of drawterm, and strongly encouraged the Mac OS X work. | 
|  | He has also been a consistent source of good ideas to hide | 
|  | the ugliness of modern Unix. | 
|  |  | 
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|  |  | 
|  | William Josephson handled | 
|  | <a href="man/man1/troff.html"><i>troff</i>(1)</a> | 
|  | (with Taj Khattra) and many of | 
|  | the supporting programs.  He also inspired the thread library | 
|  | clean-up and has ported a handful of applications. | 
|  |  | 
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|  |  | 
|  | Andrey Mirtchovski and Axel Belinfante have done significant | 
|  | work dealing with X11 corner cases and fine-tuning | 
|  | <a href="man/man1/rio.html"><i>rio</i>(1)</a>. | 
|  | Axel never tires of finding bugs in the SunOS port. | 
|  |  | 
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|  |  | 
|  | Latchesar Ionkov has contributed many fixes to tricky bugs, and | 
|  | got <a href="man/man4/factotum.html"><i>factotum</i>(4)</a> up and running. | 
|  |  | 
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|  |  | 
|  | Many other people have provided help, | 
|  | ported programs, written bug reports, | 
|  | sent useful patches, and gotten plan9port running on new | 
|  | systems. | 
|  |  | 
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|  |  | 
|  | Bigelow & Holmes, Inc. created the screen fonts in the | 
|  | <i>luc</i>, <i>lucm</i>, <i>lucsans</i>, and <i>pelm</i> | 
|  | directories and granted permission to redistribute them with plan9port. | 
|  |  | 
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|  |  | 
|  | Thanks to all. | 
|  |  | 
|  | </table> | 
|  |  | 
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|  | <b>contact</b> | 
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|  | <tr height=10><td width=20><td> | 
|  | <tr><td><td> | 
|  | Russ Cox <font size=-1>(<a href="mailto:rsc@swtch.com">rsc@swtch.com</a>) | 
|  | </table> | 
|  |  | 
|  | <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=20><td></table> | 
|  | <b>unix extracts</b> | 
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|  | <tr height=10><td width=20><td> | 
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|  | The UTF-8 library, the formatted print library, | 
|  | the buffered I/O library, the (Unicode-capable) regular expression | 
|  | library, and mk are available in packaging separate from plan9port. | 
|  |  | 
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|  |  | 
|  | See <a href="http://swtch.com/plan9port/unix/">http://swtch.com/plan9port/unix/</a>. | 
|  | </table> | 
|  |  | 
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|  | <b>history</b> | 
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|  | <tr><td><td> | 
|  | <a href="http://swtch.com/usr/local/plan9/9pm/README"> | 
|  | An early version | 
|  | </a> | 
|  | of Plan 9 from User Space for Windows.  Only for reference. | 
|  | <br> | 
|  | <a href="http://plan9.bell-labs.com/plan9dist/ureg.html"> | 
|  | Sean Quinlan's 9pm | 
|  | </a> − a port of an earlier Plan 9 (including <a href="man/man1/sam.html"><i>sam</i>(1)</a>) to Windows | 
|  | <br> | 
|  | <a href="http://www.cs.usyd.edu.au/~matty/9term/"> | 
|  | Matty Farrow's 9term | 
|  | </a> − a native X11 version that inspired <a href="man/man1/9term.html"><i>9term</i>(1)</a> | 
|  | <br> | 
|  | <a href="http://unauthorised.org/dhog/9wm.html">David Hogan's 9wm</a> | 
|  | and | 
|  | <a href="ftp://ftp.freefriends.org/arnold/Source/9menu.shar.gz">Arnold Robbins's 9menu</a> − precursor to | 
|  | <a href="man/man1/rio.html"><i>rio</i>(1)</a> | 
|  | <br> | 
|  | <a href="http://www.star.le.ac.uk/~tjg/rc/">Byron Rakitzis's rc</a> − a mostly-compatible clone of Plan 9's <a href="man/man1/rc.html"><i>rc</i>(1)</a> | 
|  | <br> | 
|  | <a href="http://www.cs.yorku.ca/~oz/wily/">Gary Capell's wily</a> − an <a href="man/man1/acme.html"><i>acme</i>(1)</a>-inspired editor | 
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