Printer-friendly version

Browse the glossary using this index

Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL

U

Upload

Transfer a file from your computer to a central computer, e.g. your ISP.

Usability test

Asks users to carry out a set of instructions using a given product.

USB (Universal Serial Bus)

A standard method of connecting devices such as keyboards and printers to a computer.

User interface

The way in which a user interacts with a system such as a computer or mobile phone, e.g. keypad, screens, menu and icons.