Glossary

Glossary of terms related to Microsoft Exchange and Mobile Messaging

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U

UI

See User Interface

Universal Serial Bus

The Universal Serial Bus is a data bus standard allowing devices to connect to a host computer to exchange data. Universal serial bus devices offer a number of technical benefits for users including hot swap, and the ability for connected devices to receive power. Version 1.0 of the universal serial bus standard was released in 1996. The current USB 3.0 standard has been in effect since 2008.

USB

See Universal Serial Bus

User Interface

A user interface consists of the standard elements a user manipulates to interact with a program or operating systems. Computers and mobile phones use a graphical user interface, while other systems such as a PBX phone system may use an audio or phone user interface.