70 lines
3.1 KiB
Perl
70 lines
3.1 KiB
Perl
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.\" Copyright (c) 1989 The Regents of the University of California.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)1.t 5.1 (Berkeley) 4/17/91
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.\"
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.NH
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Introduction
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.PP
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The Computer Systems Research Group (\c
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.SM CSRG )
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has always been a small group of software developers.
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This resource limitation requires careful software-engineering management
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as well as careful coordination of both
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.SM CSRG
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personnel and the members of the general community who
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contribute to the development of the system.
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.PP
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Releases from Berkeley alternate between those that introduce
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major new facilities and those that provide bug fixes and efficiency
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improvements.
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This alternation allows timely releases, while providing for refinement,
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tuning, and correction of the new facilities.
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The timely followup of ``cleanup'' releases reflects the importance
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.SM CSRG
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places on providing a reliable and robust system on which its
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user community can depend.
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.PP
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The development of the Berkeley Software Distribution (\c
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.SM BSD )
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illustrates an \fIadvantage\fP of having a few
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principal developers:
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the developers all understand the entire system thoroughly enough
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to be able to coordinate their own work with
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that of other people to produce a coherent final system.
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Companies with large development organizations find
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this result difficult to duplicate.
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This paper describes the process by which
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the development effort for \*(b3 was managed.
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.[
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design and implementation
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.]
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