Here is list of all the programs included, with credits and comments.
--------------------------------------------------
* addbib - Jeffrey S. Haemer
* arithmetic - Abigail <abigail@fnx.com>
* asa - Jeffrey S. Haemer
* awk - Tom Christiansen <tchrist@perl.com>
* banner - unknown (no man page either)
* basename - Abigail <abigail@fnx.com>
* cal - Michael E. Schechter <mschechter@earthlink.net>
* cat - Abigail <abigail@fnx.com>
* chgrp - Abigail <abigail@fnx.com>
* ching - Albert Dvornik <bert@genscan.com>
! * chmod - has external modules... need to make a call on namespacing
* chown - Abigail <abigail@fnx.com>
* clear - Jeffrey S. Haemer
* cmp - D Roland Walker <walker@pobox.com>
* colrm - Jeffrey S. Haemer
* comm - M-J. Dominus <mjd-perl-comm@plover.com>
* cp - Ken Schumack <schumacks@att.net>
* cut - Rich Lafferty <rich@alcor.concordia.ca>
* date - Joshua Gross (no man page)
* diff - M-J. Dominus <mjd-perl-comm@plover.com>
* dirname - Abigail <abigail@fnx.com>
* du - Greg Hewgill <greg@hewgill.com>
* echo - Randy Yarger <randy.yarger@nextel.com>
* ed - George M Jones <gmj@infinet.com> (no man page)
* env - Matthew Bafford
* expand - Thierry Bezecourt <thbzcrt@worldnet.fr>
* expr - Michael Robinson <smrf@sans.vuw.ac.nz>
! * factor - have to decide which one.
* false -  Abigail <abigail@fnx.com>
* file - dkulp
* find - Greg Snow <snow@biostat.washington.edu>
* fish - Clinton Pierce <clintp@geeksalad.org>
* fold - Clinton A. Pierce
* fortune - Andy Murren <andy@murren.org>
* from - Vromans <jvromans@squirrel.nl> (no man page)
* grep - many (see man page for more info)
* head - Abigail <abigail@fnx.com>
* id - Theo Van Dinter <felicity@kluge.net>
* join - Jonathan Feinberg <jdf@pobox.com>
* kill - Theo Van Dinter <felicity@kluge.net>
* ln - Abigail <abigail@fnx.com>
* look - Tom Christiansen <tchrist@perl.com>
* ls -  Mark Leighton Fisher <fisherm@tce.com>
* mail - Clinton Pierce <clintp@geeksalad.org>
* maze - Rocco Caputo <troc@netrus.net>
* mkfifo - Jeffrey S. Haemer and Louis Krupp
* moo - Abigail <abigail@fnx.com>
* morse - Matthew Bafford
* demorse - Abigail <abigail@fnx.com>
* nlcvt - Tom Christiansen <tchrist@perl.com>
* od - Mark Kahn <mkahn@vbe.com>
* paste - Randy Jay Yarger <randy.yarger@nextel.com>
* patch - tgy@chocobo.org
* ping - Nick Ing-Simmons <nick@ni-s.u-net.com>
* pom - Rocco Caputo <troc@netrus.net>
* ppt - mjd@plover.com (no man page)
* pr - Clinton Pierce <clintp@geeksalad.org>
* primes - Jonathan Feinberg and Benjamin Tilly
* printenv - Randy Yarger <randy.yarger@nextel.com>
* printf - Tom Christiansen <tchrist@perl.com>
* pwd - Kevin Meltzer <perlguy@perlguy.com>
* rain - Abigail <abigail@fnx.com>
* random - Abigail <abigail@fnx.com>
* rev - Andy Murren <andy@murren.org>
* rm - Steve Kemp <skx@tardis.ed.ac.uk>
* rmdir - Abigail <abigail@fnx.com>
* shar - Rich Salz <salzr@certo.com>
* sleep - Randy Yarger <randy.yarger@nextel.com>
* sort - Chris Nandor E<pudge@pobox.com>
* split - Rich Lafferty <rich@alcor.concordia.ca>
* strings - Nathan Scott Thompson <quimby at city-net dot com>
* sum - Theo Van Dinter <felicity@kluge.net>
* tac - Fuzzy <tgy@chocobo.org>
* tail - Thierry Bezecourt <thbzcrt@worldnet.fr>
* tee - Tom Christiansen <tchrist@perl.com>
* test - Brad Appleton
* touch - Abigail <abigail@fnx.com>
* tr - Abigail <abigail@fnx.com>
* true - Abigail <abigail@fnx.com>
* tsort - Jeffrey S. Haemer
* uname - Jeffrey S. Haemer
* unexpand - Thierry Bezecourt <thbzcrt@worldnet.fr>
* uniq - Jonathan Feinberg
* unshar - Larry Wall
* wc - Peter Prymmer <pvhp@best.com>
* what - Ken Schumack <schumacks@att.net>
* which - Abigail <abigail@fnx.com>
* whois - Yiorgos Adamopoulos <adamo@ieee.org>
* words - Ronald J Kimball <rjk@linguist.dartmouth.edu>
* wump - Amir Karger <karger@post.harvard.edu>
* xargs - Gurusamy Sarathy <gsar@umich.edu>
* yes - Abigail <abigail@fnx.com>