The Force
T[1]
T[2]
T3X
TABLET
TABSOL
TAC
TACL
TACPOL
TAG
TAL
TALE
TALL
Tamerlane
TAO[1]
TAO[2]
TARTAN
TASM
TASS
TAWK
Taxis
TBIL
Tbl[1]
TBL[2]
TCAL
Tcl[1]
TCL[2]
TCL[3]
Tcode
TCOL
TCOL
Tcsh
Tcsim
TDF
TDFL
TECO
TEDL
TELCOMP
Telescript
TELON
TELOS[1]
TELOS[2]
TELSIM
TempLog
TEMPO
TempSQL
Tempura
Ten15
TERMAC
Terse
TESSARACT
TeX
TFDL
TGS-II
THEO
Theseus
THEF
THEMIS
Theta
THE TWIN
ThingLab
Thue
Tinman
tinman+
TINT
TinTin
Tiny
Tiny Fugue
TIP
TIPL[1]
TIPL[2]
Titanium
TK!Solver
TL0
TL1
TL/I
TM
TMDL
TMG
TMSL
Toby
TOK
TOM
TOOL
TOOSQL
Toronto Euclid
TPL[1]
TPL[2]
TPL[3]
TPL[4]
TPL[5]
TPL[6]
TPL[7]
TPL-40
TPRO
TPS
TPU
Tquel
TRAC
Trafola-H
Traits
TRANDIR
TRANQUIL
TRANS
Transact SQL
TRANSFORM
TRANSLISP PLUS
TRANS-USE
TRANSCODE
TRANSIT
TRANSLANG
TREET
TREETRAN
Trellis
TREX
TRIGMAN
Trilogy
TRIX
troff
TROLL
TRSL
True BASIC
Trumpet
TS
Tsim
TSL
TSL-1
TSQL
TSQL2
TTCN
TTML
Tui
Tuki
TUPLE
Tuple Space Smalltalk
Turbo Pascal
Turbo Prolog
Turing
Turing Machine
Turing Plus
Turingol
TUTOR
Twaice
TWDL[I]
Twentel
TWIG
TXL
Tycoon
Tycoon-2
TYPOL