ASCII
AWK
CMS
CPU
Diablo
EBCDIC
EOF
FSCK
FTP
INTERACTIVE's
INcard
INcompose
INcross
INed
INfort
INmail
INnet
INpost
INremote
INtelex
INterm
INtext
INword
LEX
LQP
MASSBUS
OEM
PC
PDP
QFTP
SCCS
UNIBUS
VAX
VM
WB
YACC
bpi
eqn
login
neqn
nroff
tbl
troff