Some utilities for the Rainbow...
boo.lzh		= BOO and DEBOO, uuencode/uudecode like utilities.
cycle.lzh	= Show pictures.
dog316.zip	= Disk Organizer 3.16.
dosedit.zip	= A small DOS tool.
dskprep.zip	= Prepare your harddisk, when having troubles with older DOS.
hcalc.com	= Calculator.
hcalc.doc	= - "" -  doc file.
last.zip	= Pop-Up utility for the command line.
lu.doc		= LU compress/uncompress program.
lu.exe		= - "" -
nusq.com	= Unsqueeze program.
nusq.doc	= - "" -
pc-cache.com	= Disk cache.
pc-cache.sys	= - "" -
pics.lzh	= Pictures for Cycle.
scan.zip	= Virus detector.
start.exe	= ???
There are also some compress and uncompress programs such as LHA and ZIP.
They are located at ibmpc/util. So far I have had no problems with
them on the Rainbow...