| TatukGIS Viewer (TatukGIS) | 3.4 |
| Tax Software (HR Block Canada) | 2.2 |
| Tax Software (HR Block) | 2.0 |
| TaxAct | 1.8 |
| TeamViewer for Mac (TeamViewer) | 1.2 |
| TeamViewer for Remote Control (TeamViewer) | 1.5 |
| TeamViewer for Windows (TeamViewer) | 1.5 |
| Tecplot 360 | 3.5 |
| Terminal (Apple) | 3.6 |
| TestComplete (SmartBear) | 3.4 |
| Texmaker | 3.6 |
| Text Fiction for Android (Onyxbits) | 2.8 |
| TextEdit (Apple) | 2.7 |
| TextExpander (Smile) | 2.5 |
| TextMate (MacroMates) | 2.6 |
| TextWrangler (Bare Bones) | 2.3 |
| TeXworks (Jonathan Kew) | 3.4 |
| The Print Shop (Broderbund) | 1.6 |
| The Sims (Electronic Arts) | 3.3 |
| The Sims 2 (Electronic Arts) | 2.1 |
| The Sims 3 (Electronic Arts) | 3.9 |
| The Sims 4 (Electronic Arts) | 3.4 |
| The Unarchiver (Dag Agren) | 2.6 |
| theWord (Costas Stergiou) | 3.3 |
| Thunderbird (Mozilla) | 3.2 |
| TI Connect (Texas Instruments) | 2.6 |
| TI Connect CE (Texas Instruments) | 3.1 |
| Toast (Roxio) | 2.0 |
| Total 3D Home Design Deluxe (Individual Software) | 2.8 |
| TurboCAD (IMSI) | 2.7 |
| TurboCAD for Mac (IMSI) | 1.5 |
| TurboFloorPlan 3D Home and Landscape Pro for Mac (IMSI) | 3.3 |
| TurboFloorPlan 3D Home and Landscape Pro for Windows (IMSI) | 2.0 |
| TurboPDF (IMSI) | 3.7 |
| TurboTax (Intuit) | 2.9 |
| TuxGuitar | 3.3 |
| Twisty for Android (Twisty Team) | 2.8 |