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Computer -2


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activate
to cause something to start
browse
to use a special program (browser) to find and look at information on the Internet
command
an instruction in the form of a code or signal that tells a computer to do something
configuration
the way a computer system or program is prepared for a particular use
database
a collection of pieces of information that is organized and used on a computer
desktop
a window on a computer screen in which small icons are arranged like objects on top of a desk
upgrade
to get something that is better than what you had originally
downgrade
to give something a lower rank or grade
floppy disk
a small and square case with a flexible disk inside on which data for a computer can be stored
hyperlink
a connection between two computer documents or two pages on the internet
install
to make something ready to be used in a certain place
know-how
practical knowledge and ability
modem
an electronic device that allows computers to send information through telephone lines
omit
to fail to include or do something
scanner
a device that copies information or images into a computer
server
the main computer in a network which provides files and services
spreadsheet
a computer program that calculates numbers and organizes information
switch
a small device that starts or stops the electric current when it is pressed or moved up and down
transmission
the act or process of sending electrical signals to a radio, television, computer
virus
a program that is designed to harm a computer by deleting data, ruining files, etc.