Content-Type: multipart/related; start=; boundary=----------Wdd87O4H1Bwm5X9Ev4FsnU
Content-Location: http://www-unix.mcs.anl.gov/dbpp/text/node1.html
Subject: =?utf-8?Q?Contents?=
MIME-Version: 1.0
------------Wdd87O4H1Bwm5X9Ev4FsnU
Content-Disposition: inline; filename=node1.html
Content-Type: text/html; name=node1.html
Content-Id:
Content-Location: http://www-unix.mcs.anl.gov/dbpp/text/node1.html
Content-Transfer-Encoding: 8bit
Contents
Next: Preface
Up: Designing and Building Parallel Programs
Previous: Designing and Building Parallel Programs
© Copyright 1995 by Ian Foster
------------Wdd87O4H1Bwm5X9Ev4FsnU
Content-Disposition: inline; filename=asm_color_tiny.gif
Content-Type: image/gif; name=asm_color_tiny.gif
Content-Location: http://www-unix.mcs.anl.gov/dbpp/text/pictures//asm_color_tiny.gif
Content-Transfer-Encoding: Base64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------------Wdd87O4H1Bwm5X9Ev4FsnU
Content-Disposition: inline; filename=previous_motif.gif
Content-Type: image/gif; name=previous_motif.gif
Content-Location: http://www-unix.mcs.anl.gov/dbpp/text/pictures//previous_motif.gif
Content-Transfer-Encoding: Base64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------------Wdd87O4H1Bwm5X9Ev4FsnU
Content-Disposition: inline; filename=next_motif.gif
Content-Type: image/gif; name=next_motif.gif
Content-Location: http://www-unix.mcs.anl.gov/dbpp/text/pictures//next_motif.gif
Content-Transfer-Encoding: Base64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------------Wdd87O4H1Bwm5X9Ev4FsnU
Content-Disposition: inline; filename=up_motif.gif
Content-Type: image/gif; name=up_motif.gif
Content-Location: http://www-unix.mcs.anl.gov/dbpp/text/pictures//up_motif.gif
Content-Transfer-Encoding: Base64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------------Wdd87O4H1Bwm5X9Ev4FsnU
Content-Disposition: inline; filename=index_motif.gif
Content-Type: image/gif; name=index_motif.gif
Content-Location: http://www-unix.mcs.anl.gov/dbpp/text/pictures//index_motif.gif
Content-Transfer-Encoding: Base64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------------Wdd87O4H1Bwm5X9Ev4FsnU
Content-Disposition: inline; filename=search_motif.gif
Content-Type: image/gif; name=search_motif.gif
Content-Location: http://www-unix.mcs.anl.gov/dbpp/text/pictures//search_motif.gif
Content-Transfer-Encoding: Base64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------------Wdd87O4H1Bwm5X9Ev4FsnU--