Acat - concatenate nested archive entries on standard output
Admin - administer TCS file. 
Alist - generate paginated listing of source archive
Ar - archive file maintainer 
Args - use standard input as arguments for command
Asam - generate index for archive file
Asplit - salvage garbaged archive files
Axref - cross reference symbols in archive files
Banner - generate large banner lines
BarGraph - draw a 0-100% bargraph of integer data
Box - draw boxes around block structure of RatFor or C programs
Cat - concatenate and print text files 
Ccnt - character count
Cd - change working directory
Ch - make changes in text files 
Chd - change working disk and directory from MCR
Cmp - compare two files
Comm - print lines common to two files
Cpress - compress input files
Crt - copy files to terminal a screen at a time
Crypt - crypt and decrypt standard input
Date - print the date
Dc - desk calculator
Delta - make an TCS delta
Detab - convert tabs to spaces
Diff - isolate differences between files
E - extended version of "ed" with command editing & history
Echo - echo command line arguments 
Ed - line-oriented text editor
Entab - convert spaces to tabs and spaces
Expand - uncompress input files
Fb - search blocks of lines for text patterns
Fc - fortran compiler
Fd - fast directory list in sort order
Fell - fell a process tree
Field - manipulate fields of data
Find - search a file for text patterns 
Form - produce form letter by prompting user for information
Format - format (roff) text
Get - get generation from TCS file
Grep - search file[s] for a pattern
Hsh - shell with history and editing functions
Incl - expand included files 
Intro - list on-line documentation
Isam - generate index for pseudo-indexed-sequential access
Kwic - make keyword in context index
Lam - laminate files
Lcnt - line count
Ld - loader
Ll - print line lengths
Ls - list contents of directory
Lsd - list alpha-numeric directory names
Macro - process macro definitions 
Man - display section of users manual
Mcol - multicolumn formatting
Mcrbck - spawn MCR commands in the background
Mkd - make alpha-numeric directory for ODS-1
Mubld - build a multi-user task for RSX-11M
Mv - move (or rename) a file
Number - number lines
Objfix - fixup object modules for building multi-user tasks
RATFOR - RatFor preprocessor
Os - convert backspaces into multiple lines for "printers"
Pack - pack words into columns
Pl - print specified lines/pages in a file
Pr - paginate files to standard output
Prd - print current working directory in alpha-numeric mode
Printf - justify fields of data in fixed-width fields
Prlabl - format labels for printing
Pwd - print working directory name on standard output
Rar - rearrange archive
Ratfor - RatFor preprocessor
Rc - RatFor compiler
Rev - reverse lines
Rm - remove files
Ruler - display ruler on terminal screen
Sched - a way to repetitively invoke a command
Sedit - stream editor
Sepfor - Split FORTRAN programs into multiple files
Sh - shell (command line interpreter)
Sleep - cause process to suspend itself for a period of time
Sort - sort and/or merge text files 
Spell - find spelling errors
Split - split a file into pieces
Tail - print last lines of a file
Tee - copy input to standard output and named files
Tr - transliterate characters
Tsort - topologically sort symbols
Ttt - 3-dimensional tic tac toe
Txtrpl - perform generalized text replacement
Ul - convert backspaces into multiple lines for "terminals"
Uniq - strip adjacent repeated lines from a file
Unrot - unrotate lines rotated by kwic
Users - list valid mail users
Wc - count lines, words, and characters in files
Wcnt - (character) word count
Whereis - search for file matching regular expression
Xch - extended change utility
Xfind - entended find utility
Xref - make a cross reference of symbols