| Turuncu Portal | Turuncu Portal | 1 |
| Xoops | Tutoriais Module | 1 |
| Wavelink Media | Tutorialcms | 3 |
| Bea | Tuxedo | 1 |
| Twiki | Twiki | 2 |
| Txx Cms | Txx Cms | 2 |
| Typespeed | Typespeed | 1 |
| Typo3 | Typo3 | 2 |
| Typolight | Typolight Webcms | 2 |
| Xmb Software | U2U Instant Messenger | 1 |
| Ubbcentral | Ubb.Threads | 1 |
| Uber Uploader | Uber Uploader | 1 |
| Drupal | Ubercart Module | 1 |
| Uapplication | Ublog | 1 |
| Uapplication | Ublog Reload | 1 |
| Canonical | Ubuntu Linux | 49 |
| Ubuntu | Ubuntu Linux | 4 |
| Hitachi | Ucosminexus Application Server | 4 |
| Hitachi | Ucosminexus Application Server Enterprise | 9 |
| Hitachi | Ucosminexus Application Server Smart Edition | 1 |
| Hitachi | Ucosminexus Application Server Standard | 9 |
| Hitachi | Ucosminexus Client | 2 |
| Hitachi | Ucosminexus Collaboration Portal | 5 |
| Hitachi | Ucosminexus Content Manager | 1 |
| Hitachi | Ucosminexus Developer | 3 |
| Hitachi | Ucosminexus Developer Light | 3 |
| Hitachi | Ucosminexus Developer Professional | 3 |
| Hitachi | Ucosminexus Developer Standard | 5 |
| Hitachi | Ucosminexus Erp Integrator | 2 |
| Hitachi | Ucosminexus Opentp1 Web Front-End Set | 1 |
| Hitachi | Ucosminexus Operator | 2 |
| Hitachi | Ucosminexus Service Architect | 7 |
| Hitachi | Ucosminexus Service Platform | 12 |
| Uebimiau | Uebimiau | 4 |
| Ufmod | Ufmod Xm Player Library | 1 |
| Yahoo | Ui Library | 1 |
| Ultimate Fun Book | Ultimate Fun Book | 1 |
| Ultimate Php Board | Ultimate Php Board | 2 |
| Ultra Shareware | Ultra Crypto Component | 2 |
| Ssreader | Ultra Star Reader | 2 |
| Ultradefrag | Ultradefrag | 1 |
| Ezb Systems | Ultraiso | 1 |
| Umi-Cms | Umi Cms | 1 |
| Wordpress | Unamed Theme | 1 |
| Wordpress | Unamed Theme Se | 1 |
| Unclassified Newsboard | Unclassified Newsboard | 1 |
| Broadcom | Unicenter Application Performance Monitor | 1 |
| Broadcom | Unicenter Asset Management | 1 |
| Ca | Unicenter Asset Management | 1 |
| Broadcom | Unicenter Data Transport Option | 1 |
| Ca | Unicenter Enterprise Job Manager | 1 |
| Broadcom | Unicenter Jasmine | 1 |
| Ca | Unicenter Management | 1 |
| Broadcom | Unicenter Network And Systems Management | 3 |
| Broadcom | Unicenter Nsm Wireless Network Management Option | 1 |
| Broadcom | Unicenter Remote Control | 1 |
| Broadcom | Unicenter Service Level Management | 1 |
| Broadcom | Unicenter Software Delivery | 1 |
| Ca | Unicenter Software Delivery | 1 |
| Broadcom | Unicenter Tng | 1 |
| Ca | Unicenter Tng | 1 |
| Unicon-Imc2 | Unicon-Imc2 | 1 |
| Cisco | Unified Callmanager | 7 |
| Cisco | Unified Communications Manager | 9 |
| Cisco | Unified Contact Center Enterprise | 2 |
| Cisco | Unified Contact Center Hosted | 2 |
| Cisco | Unified Icm Hosted | 1 |
| Cisco | Unified Intelligent Contact Management Enterprise | 1 |
| Cisco | Unified Ip Conference Station 7935 Firmware | 1 |
| Cisco | Unified Ip Conference Station Firmware 7936 | 1 |
| Cisco | Unified Ip Phone | 1 |
| Cisco | Unified Ip Phone Firmware 7906G | 2 |
| Cisco | Unified Ip Phone Firmware 7911G | 2 |
| Cisco | Unified Ip Phone Firmware 7941G | 2 |
| Cisco | Unified Ip Phone Firmware 7961G | 2 |
| Cisco | Unified Ip Phone Firmware 7970G | 2 |
| Cisco | Unified Ip Phone Firmware 7971G | 2 |
| Cisco | Unified Meetingplace | 2 |
| Cisco | Unified Meetingplace Express | 1 |
| Cisco | Unified Personal Communicator | 1 |
| Cisco | Unified Presence Server | 4 |
| Cisco | Unified Video Advantage | 1 |
| Cisco | Unified Videoconferencing | 1 |
| Cisco | Unified Videoconferencing Manager | 1 |
| Uniforum | Uniforum | 1 |
| Unique Ads | Unique Ads | 1 |
| Universibo | Universibo | 1 |
| Masuga Design | Unobtrusive Ajax Star Rating Bar | 3 |
| Rarlab | Unrar | 2 |
| Christian Scheurer | Unrarlib | 1 |
| X-Diesel | Unreal Commander | 5 |
| Epic Games | Unreal Engine | 6 |
| Epic Games | Unreal Tournament 2003 | 1 |
| Unzoo | Unzoo | 1 |
| Macrovision | Update Service | 3 |
| Updir | Updir.Net | 1 |
| Uapplication | Uphotogallery | 1 |
| Noah Spurrier | Upload Tool For Php | 1 |
| Upload-Service | Upload-Service | 1 |
| Tuan Do | Uploader | 1 |
