USB

Stands for Universal Serial Bus. USB is the most common type of computer port used. It can be used to connect keyboards, mice, game controllers, printers, scanners, digital cameras, and removable media drives.

UPS

UPS is an electronic device that provides backup energy.

Troubleshooting

Troubleshooting is finding the resolution to problems dealing with technology.

Treepane

Tree pane shows the overall chain of commands structures of the pages.

Toolbar

Toolbar is a place where you find the buttons to navigate the Web. In your browser you can change the page you will get when clicking on the home button.

Title Bar

Title bar is a horizontal label at the top of a window with the name of the current document.

Teleconferencing

Teleconferencing is basically a conference  that is discussed through signals.