| Motorola | Timbuktu | 2 |
| Softerra | Time-Assistant | 1 |
| Chapi | Tiny Event | 1 |
| H. Nomura | Tiny Ftpd | 1 |
| Tiny Portal | Tiny Portal | 1 |
| Xoops | Tinycontent Module | 1 |
| Tinyirc | Tinyidentd | 1 |
| Tinymux | Tinymux | 3 |
| Tinyphpforum | Tinyphpforum | 1 |
| Rit Research Labs | Tinyweb | 1 |
| Tinywebgallery | Tinywebgallery | 1 |
| Tippingpoint | Tipping Point | 1 |
| 3Com | Tippingpoint 200 | 1 |
| 3Com | Tippingpoint 200E | 1 |
| 3Com | Tippingpoint 2400E | 1 |
| 3Com | Tippingpoint 50 | 1 |
| 3Com | Tippingpoint 5000E | 1 |
| 3Com | Tippingpoint 600E | 1 |
| 3Com | Tippingpoint Ips | 1 |
| 3Com | Tippingpoint Ips Tos | 2 |
| Bluearc | Titan | 1 |
| Ibm | Tivoli Business Service Manager | 1 |
| Ibm | Tivoli Continuous Data Protection For Files | 1 |
| Ibm | Tivoli Monitoring Express | 1 |
| Ibm | Tivoli Netcool Security Manager | 2 |
| Ibm | Tivoli Provisioning Manager Express | 2 |
| Ibm | Tivoli Provisioning Manager Os Deployment | 2 |
| Ibm | Tivoli Service Desk | 1 |
| Ibm | Tivoli Storage Manager Client | 3 |
| Tjschat | Tjschat | 1 |
| Tcl Tk | Tk Toolkit | 1 |
| Tlm Cms | Tlm Cms | 2 |
| Trend Micro | Tmcomm.Sys | 1 |
| Toenda Software Development | Toendacms | 1 |
| Drupal | Token Module | 1 |
| Apache | Tomcat | 20 |
| Apache | Tomcat Jk Web Server Connector | 2 |
| Www.Toms-Seiten.At | Toms Gaestebuch | 1 |
| Toms-Seiten.At | Toms Gastenbuch | 1 |
| Google | Toolbar | 1 |
| Linkedin | Toolbar | 1 |
| Rediff | Toolbar | 1 |
| Yahoo | Toolbar | 2 |
| Toolbar Gaming | Toolbar Gaming | 1 |
| Mp3 | Toolbox | 1 |
| Php123 | Top Sites | 1 |
| Nick Jones | Topliste Module | 1 |
| Ej3 | Topo | 1 |
| Phpfaber | Topsites | 1 |
| Tor | Tor | 7 |
| Toribash | Toribash | 7 |
| Torrentstrike | Torrentstrike | 1 |
| Torrenttrader | Torrenttrader | 5 |
| Tortoisesvn | Tortoisesvn | 1 |
| Tosmo Mambo | Tosmo Mambo | 1 |
| Earthlink | Total Access | 1 |
| Ghisler | Total Commander | 3 |
| Total Commander | Total Commander | 1 |
| Itinysoft Studio | Total Video Player | 1 |
| Sweetphp | Totalcalendar | 2 |
| Totalplayer | Totalplayer | 1 |
| Ibm | Totalstorage Ds400 | 1 |
| Joomla | Tour De France Pool | 1 |
| Towels | Towels | 1 |
| Hitachi | Tp1 Net Osi-Tp-Extended | 1 |
| Rbl | Tpassword | 1 |
| Hitachi | Tpbroker | 1 |
| Hitachi | Tpbroker Developer | 1 |
| Hitachi | Tpbroker Object Transaction Monitor | 1 |
| Hitachi | Tpi Link | 1 |
| Hitachi | Tpi Server Base | 2 |
| Edgewall Software | Trac | 1 |
| Track+ | Track+ | 1 |
| Trackeur | Trackeur | 1 |
| Gnu | Tramp | 1 |
| Trend Micro | Trend Micro Antirootkit Common Module | 1 |
| Trend Micro | Trend Micro Antispyware | 2 |
| Trend Micro | Trend Micro Antivirus | 2 |
| Trend Micro | Trend Micro Antivirus Plus Antispyware | 1 |
| Trend Micro | Trend Micro Internet Security Pro | 1 |
| Trend Micro | Trend Micro Internet Security Virus Bust | 1 |
| Palm | Treo | 1 |
| Trevorchan | Trevorchan | 1 |
| Cerulean Studios | Trillian | 4 |
| Cerulean Studios | Trillian Pro | 3 |
| Netfortris | Trixbox | 1 |
| Troforum | Troforum | 1 |
| Tropicalm | Tropicalm Crowell Resource | 1 |
| Hp | Tru64 | 6 |
| Truecrypt Foundation | Truecrypt | 2 |
| Truegalerie | Truegalerie | 1 |
| Truelogik | Truegalerie | 1 |
| Cisco | Trust Agent | 6 |
| Tsdisplay4Xoops | Tsdisplay4Xoops | 1 |
| Ttcms | Ttcms | 2 |
| Ttcms | Ttforum | 3 |
| Tumusika Evolution | Tumusika Evolution | 3 |
| Intuit | Turbo Tax | 1 |
| Turbosoft | Turboftp | 2 |
| Turbolinux | Turbolinux Desktop | 1 |
