U Tech Terms
| Term | Tech Factor |
|---|---|
| U | 6 |
| UAT | 8 |
| UDDI | 10 |
| UDP | 7 |
| UEFI | 8 |
| UGC | 4 |
| UICC | 8 |
| Ultra DMA | 7 |
| Ultrabook | 7 |
| UML | 9 |
| UNC | 8 |
| Undo | 2 |
| Unfriend | 6 |
| Unicast | 5 |
| Unicode | 8 |
| Unified Memory Architecture | 8 |
| Unix | 4 |
| Unmount | 6 |
| UPC | 1 |
| Uplink Port | 7 |
| Upload | 3 |
| UPnP | 8 |
| UPS | 7 |
| Uptime | 4 |
| URI | 7 |
| URL | 3 |
| USB | 2 |
| USB-C | 5 |
| Usenet | 7 |
| User Experience | 2 |
| User ID | 2 |
| User Interface | 5 |
| User Space | 8 |
| User-Friendly | 2 |
| Username | 3 |
| UTF | 8 |
| Utility | 3 |
| UUID | 7 |
| UWP | 7 |