I tried to find out whether the company Ready-To-Run Software Inc. still exists. It seems like it's registered here:
http://www.buzzfile.com/business/Ready~To~Run-Software,-Inc.-607-533-4002
But I can't find if they shut down. It seems to be a one-man company (Jeff Moskow), and it seems like he wrote all the scripts inside the UNIX Power Tools CDROM you uploaded:
#!/usr/local/bin/perl
#
# Copyright (C) Ready-to-Run Software, Inc. 1991, 1992, 1993.
# Groton, MA 01450.
#
# All Rights Reserved.
#
# This Module contains Proprietary Information of
# Ready-to-Run Software, Inc.
#
# Ready-to-Run Software, Inc. is a software service company. Most
# of the software provided to our customers is "publically
# available"; we provide the service of locating and building
# the software for you. In general, you may make as many copies
# as you want of the software that we deliver to you (individual
# package license information is provided during the installation
# process). The major exception to that is Ready-to-Run Software's
# "Smart Installation System". We view the installation system
# and the proprietary techniques used in it, as the vehicle that
# allows us to effectively deliver our services to you. Accordingly:
#
# Use of this "Smart Installation System" is limited as follows:
#
# 1) by anyone, to install a SAMPLE ReadyPak(tm) from
# Ready-to-Run Software, Inc.
# 2) by a ReadyPak Purchaser to install a ReadyPak obtained from
# Ready-to-Run Software, Inc. on any machine within your
# organization.
# 3) It may not be copied or otherwise distributed without written
# permission from Ready-to-Run Software, Inc.
#
# $Id: build,v 1.1 1992/12/18 02:34:10 jeff Exp jeff $
#
# $Log: build,v $
# Revision 1.1 1992/12/18 02:34:10 jeff
# Initial revision
#
#
Note the 'jeff'.