| U-Ü |
|
| UAE |
Unrecoverable Application Error. |
| UART |
Universal Asynchronous Receiver Transmitter. |
| U-ATA |
Ultra Advanced Technology Attachment (EIDE/ATA disk
controller/drive). |
| UCE |
Unsolicited Commercial Email. |
| UDF |
Universal Disk Format (Compact Disk). |
| UDMA |
Ultra Direct Memory Access (EIDE/ATA disk
controller/drive). |
| UDMA/33 |
Ultra DMA/Ultra ATA 33.33 MB/second tranfer rate (EIDE/ATA hard
disk controller/drive standard). |
| UDMA/66 |
Ultra DMA/Ultra ATA 66.66 MB/second tranfer rate (EIDE/ATA hard
disk controller/drive standard). |
| UDMA/100 |
Ultra DMA/Ultra ATA 100 MB/second tranfer rate (EIDE/ATA hard
disk controller/drive standard). |
| UDP |
User Datagram Protocol. |
| UDSP |
Uniprocessor Digital Signal Processor Drive Electronics based
architecture. |
| UHF |
Ultra High Frequency. |
| Ultra160/m SCSI |
Ultra3 SCSI standard (160 MB/s burst transfer rate). |
| Ultra2b SCSI |
Ultra2 SCSI standard (80 MB/s burst transfer rate). |
| Ultra DMA |
Ultra Direct Memory Access (EIDE drive controller). |
| Ultra SCSI |
Ultra1 SCSI standard (40 MB/s burst transfer rate). |
| UMA |
Upper Memory Area. |
| UMB |
Upper Memory Block. |
| UMR |
Upper Memory Region. |
| UNC |
Uniform Naming Convention. |
| UNIX |
MultiUser Network Operating System. |
| UPnP |
Universal Plug and Play (future standard). |
| UPS |
Uninterruptible Power Supply. |
| URI |
Uniform Resource Identifier. |
| URL |
Uniform Resource Locator. |
| URM |
Universal Retention Mechanism (Slot 1 CPU). |
| USB |
Universal Serial Bus standard. |
| USB2 |
Universal Serial Bus version 2.0 standard. |
| USENET |
USEr NETwork (newsgroups). |
| USR |
U. S. Robotics (3Com modem brand). |
| UUE |
Uniform Resource Locator UNIX Encoded. |
| UUENCODE |
Unix to Unix Encoding. |
