 Tablature, Guitar (12) |
| Tape Backup (15) |
| Tarot (11) |
 Tax Accounting (183) - United States; United Kingdom; Canada |
| Taxonomy, Biological (36) - Directories; Taxonomic Databases; Comparative Methods |
| Tcl-Tk (12) - File Managers |
| Teachers Help (152) - Gradebooks; Test Authoring; Worksheets and Puzzles |
| Team and League Management, Sports (14) |
| Technical Writing (4) - XML; TeX; Document Management |
| Telecommunications (128) - SS7; Intelligent Network Related |
| Telephony, Internet (7) - Clients |
| Telnet Clients (29) - PC-to-Host |
| Telnet Servers (3) |
| Tennis (12) |
| Terminal Emulation (20) |
| Terminal Services (17) |
| Terrain, 3D (27) - 3D Art and Imagery; Terragen; Bryce |
| Testing, Communications (66) - Bandwidth Tests |
| Testing, Electronics (7) |
| Testing, Software (302) - Products and Tools; Commercial Services; Load and Performance Testing |
| Textiles and Nonwovens (10) - Textiles |
| Themes, Desktop (55) - Freeware; Windows; Linux |
| Time Clients (12) |
| Time Servers (17) |
| Time Tracking (111) - Web Based |
| Topology, Mathematical (11) |
| Translation (50) - Dictionaries |
| Transportation and Logistics (2) - Trucking; Distribution; Maritime |
| Transportation, Maritime (68) |
| Travel Industry (58) - Tour Operator Computer Systems; Travel Agency Computer Systems |
| Travel Preparation (3) - Exchange Rates |
| Trojan Horses (19) |
| Trucking (151) |
| Two-Way Radio Communications (20) |
| Typesetting (401) - TeX; Batch Systems |
| Typing (45) |
List of web sites about Software: T. Links and information. Typesetting; TeX; Testing, Software
