To add a new or improved peripheral or part to your system hardware. Also to install a newer version of an existing piece of software.
upload
The act of copying a file from a personal computer to a website or Internet server. The opposite of download.
URL(uniform resource locator)
The address that identifies a web page to a browser. Also known as a web address.
USB(universal serial bus)
An external bus standard that supports data transfer rates of 12Mbps and that can connect up to 127 peripheral devices, such as keyboards, modems, and mice.
virus
A computer program segment or string of code that can attach itself to another program or file, reproduce itself, and spread from one computer to another. Viruses can destroy or change data and in other ways sabotage computer systems.
