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A user is a person who utilizes a computer or network service. A user often has a user account and is identified to the system by a username (or user name ). [ a] Some software products provide services to other systems and have no direct end users .
Power user. A power user is a user of computers, software and other electronic devices, who uses advanced features of computer hardware, [ 1][ 2][ 3] operating systems, [ 4] programs, or websites [ 5] which are not used by the average user. A power user might not have extensive technical knowledge of the systems they use [ 6] but is rather ...
A personal computer, often referred to as a PC, is a computer designed for individual use. [1] It is typically used for tasks such as word processing, internet browsing, email, multimedia playback, and gaming. Personal computers are intended to be operated directly by an end user, rather than by a computer expert or technician.
User interfaces are composed of one or more layers, including a human-machine interface ( HMI) that typically interfaces machines with physical input hardware (such as keyboards, mice, or game pads) and output hardware (such as computer monitors, speakers, and printers ). A device that implements an HMI is called a human interface device (HID).
End user. In product development, an end user (sometimes end-user) [ a] is a person who ultimately uses or is intended to ultimately use a product. [ 1][ 2][ 3] The end user stands in contrast to users who support or maintain the product, [ 4] such as sysops, system administrators, database administrators, [ 5] information technology (IT ...
A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations ( computation ). Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. The term computer system may refer to a nominally ...
A graphical user interface, or GUI ( / ˈɡuːi / [ 1][ 2] GOO-ee ), is a form of user interface that allows users to interact with electronic devices through graphical icons and visual indicators such as secondary notation. In many applications, GUIs are used instead of text-based UIs, which are based on typed command labels or text navigation.
Doll and Torkzadeh's (1988) definition of user satisfaction is, the opinion of the user about a specific computer application, which they use. In a broader sense, the definition of user satisfaction can be extended to user satisfaction with any computer-based electronic appliance. However, scholars distinguish between user satisfaction and ...