T
- T-Bird — Red Hat Linux 4.8
- T-Rex — IBM z990 mainframe computer
- Tabasco — Sun Redundant Storage Module
- Tactical Domestic Simulator — The Sims
- Tadpole — Sun 5GB 4 mm
- Talisker — Microsoft Windows CE for Embedded Devices
- Talon — Sun SunDials
- Tanglewood — Intel processors due 2006
- Tanner — Intel Pentium 3 Xeon 250 nm processor
- Tantalus — SOT Linux 2003
- Tanzania — Apple Power Macintosh 4400/7220
- Taroon — Red Hat Enterprise Linux 3
- Tarzan — Sun 2.1 GB Differential SCSI
- Tattle — RIAA project to scan computers and report them as pirates
- Taylor3 — Linux Multi-Disk Howto 0.32i
- Tazmax — Sun Ultra Enterprise 450 (A25)
- Tazmo — Sun Ultra 450
- Teddy — Apple ][c ("Testing Every Day")
- Tehama — Intel i850 chipset
- Tejas — Intel processors due Q2 2005 and now cancelled
- Tempest — Apple Macintosh Quadra 660av
- Tempo — Apple Mac OS 8
- Teragrid — Distributed Terascale Facility
- Terminator — Sun Network Terminal Server
- Tervel — Tilix Linux 0.2
- Tettnang — Fedora Core Linux 2.0
- The Considerable Duck — GNOME 2.0.2 Desktop RC1
- Thor — Sun S493
- Thoroughbred — AMD Athlon XP 130 nm processor
- Thunder Mountain — Sun StorEdge L1000
- Thunderbird — AMD Athlon processor
- Thunderbird — Red Hat Linux 4.8 / 4.8.1 / 4.95
- Tiger — Apple Mac OS X 10.4
- Tiger — Sun Java 2 Standard Edition 5.0
- Tiger Eye —
- Tiger Mountain — Adobe Photoshop 3.0 for Mac
- Tillamook — Intel Mobile Pentium with MMX
- Tim — Apple Macintosh PowerBook 170
- Tim LC — Apple Macintosh PowerBook 140
- Tim Lite — Apple Macintosh PowerBook 140
- Timba — Seagate ST43401ND
- Timna — Intel processors
- TNT — Apple Power Macintosh 7500 ("The New Tesseract")
- Today is gonna be the day — T2 Linux 2.1.0-beta
- Toddy — Sun 14" monitor
- Tofino — XMetaL Author 4.0 Service Pack 2
- Togo — Sun SPARCStorage UniPack
- Togo Tall — Sun SPARCStorage FlexiPack
- Tonga — Sun Netra ct 400
- Topaz — Microsoft Systems Management Server
- Topcat — Sun microSPARC IIi + 256K cache module for Topdog
- Topdog — Sun Ultra AXe
- Toro — Sun Differential SCSI Expansion Pedestal
- Tornado — MSN Messenger Service
- Toucan — G400
- Trail — XMetaL 4.5 Service Pack 3 (XMetaL Author, Developer, XMAX and Central)
- Trailblazer — Apple Power Macintosh LC 5200
- Traktopel — Mandrake Linux 8.0
- Transformer — Apple Macintosh Performa 5200
- Transformer — Apple Power Macintosh LC 5200
- TRex — Seagate/IBM DFHP-34320 4.2 GB 1.6" 7200 rpm disk
- Tribble — Sun SPARCClassicX Rev 2.0 software
- Trike — Blag Linux 9002
- Trinity — SiS 5597/5598
- Trinity — Power Mac G4 Cube
- Triton — Intel 430FX
- Triton/TX — Intel 430TX
- Triton/VX — Intel 430VX
- Triton2 — Intel 430HX
- Troy — AMD Opteron 200 series processors
- Tsunami — Apple Power Macintosh 9500/120
- Tsunami — Sun microSPARC
- Tualatin — Intel Pentium III 130 nm processor
- Tukwila — Intel processors due 2006 (formerly called Tanglewood)
- Tulip — Sun 15" color monitor
- Tulloch — Intel i855 chipset
- Tulsa — Intel Xeon 7100 series
- Tumwater — Intel processors
- TurboGX — Sun single SBus GX card with faster 2D/3D vector
- Turion — AMD cpu name
- Twiggy — Sun X6002A thin Floppy
- Twin Castle — Intel E8500 chipset
- TwinPeaks — Sun Java interface to C/C++ library generator
- Twister — G100
Read more about this topic: List Of Computer Technology Code Names