acc	accounting routines for UNIX V6
basic	a ANSI basic intepreter written in C
dmr	some drivers for UNIX V6
dosbatch allows one to run DOS/BATCH jobs under UNIX
fakedos	 allows one to run DOS/BATCH programs under UNIX
fc	UBC Fortran 77 compiler
fdb	Debugger for Fortran 77 programs
fmt	text processor 
fsv5	tape archiver
link	linkeditor for DEC object modules
lisp	a LISP interpreter
m6800	a M6800 cross assembler
ntp	improved TP written in C
plotsys plot filters for the UBC plotting system
rt11	allows one to run RT-11 programs under UNIX
rtunix	allows one to run UNIX programs under RT-11
sys	New commands (mostly in section I of UBC UNIX manual)
xsimcon SIMCON (simulation control program) for UNIX

Some of the commands in "sys" are:

a - assembler interface
aesout - convert output for AES PLUS
aesread - read from AES PLUS
ar - archive and library maintainer interface
asa - asa carriage control
avplot - plot means, confidence limits etc.
batchcards - reading cards
cap - capitalize output
cat, l, list - concatenate and print
ccc - conditional C compiler
ctl - output a control character
cvtrt - convert to rt-11 format
dbl - print two side by side copies
dd - convert and copy a file
df - print disk free counts
ditto - reproduce documents on multiwriter
doscvt - convert to DOS or RT-11 format (puts in CR's)
dtc - dectape copy routine
dtfs - dec-tape to fs tape copy
eot - generate a control-d
fc - fortran 77 compiler
file - determine file type
filecp - filesystem copying program
find - find files
fixlen - fix long lines in source files
fmtcard - fmt card input
fmtsort - fmt source sorting
fsize - program program size
gendate - include generation date in a program
grab - obtain a device
ignore - ignore leading lines of a file
l - list a file (same as cat, list)
labels - produce labels 
lc - lower case filter
length - print min, max, avg lengths of lines, and line count
libgen - generate a FMT macro library
libsort - library sort routine
lines - copy line range of a file
linker - linkeditor for DEC objects
lisp - LISP interpreter
list - list a file (same as cat, l)
load8 - load program into pdp8
loadvfu - load vertical forms unit of the printronix
long - issue long commands
lpi - set lines per inch on the printer
lpr - line printer spooler
lst - list a file with headings and line numbers
mark - printer out ruler for 132 columns
mkdir - make a directory
mtsfs - read an MTS *FS tape
mvdir - move or rename a directory
ncc - version 7 C compiler
nccc - Conditional version 7 c Compiler
noparity - turn off memory parity
opr - off line print
oxy - off line plot
parity - enable memory parity
pg - print out file a page at a time
pgs - count printed pages
plot - default plot filter (uses pp)
plotter - calcomp plot filter
pp - printronix printer plotting
ppr - printronix plot filter reversed (x down page)
pr - print file
print - pr to the line printer
ps - process status
pwd - working directory name
radpk - convert to radix 50
rc - Ratfor compiler
readppt - read from paper tape reader
refs - print references and definitions
restor - read tape produced by dump
rm - remove (unlink) files
rtdt - read rt-11 dectape (or disk)
rtld - load with unix simulation routines for rt11
ruler - print out ruler for 80 columns
run - run DOS program
rxfmt - format floppy disk
shutdown - shutting down unix
skulk - print out printable strings in a file
startlp - restart line printer
status - print out costs 
sysmon - monitor system calls of a program
tb - output to tape with blocking
tcon - tape control routine
tee - pipe fitting
toasa - convert ascii to asa controls
touch - set modification date of a file to now
tp - manipulate DECtape, floppy, and magtape
ts - tape sniff routine
tt - techtran manipulation
tx4010 - plot filter for Tektronix 4000 series
uc - upper case filter
unarcv - convert back from V7 ar format to V6
wipe - write zeros (good for testing magtape or clearing it)
wrap - wrap output around screens that don't do it automatically
xfs - simple fs tape routine
xtp - tape extraction using tp
xy - plotter spooler 
