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  2. User (computing) - Wikipedia

    en.wikipedia.org/wiki/User_(computing)

    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). ...

  3. Power user - Wikipedia

    en.wikipedia.org/wiki/Power_user

    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 ...

  4. Computing - Wikipedia

    en.wikipedia.org/wiki/Computing

    Computing. Computer simulation, one of the main cross-computing methodologies. Computing is any goal-oriented activity requiring, benefiting from, or creating computing machinery. [1] It includes the study and experimentation of algorithmic processes, and the development of both hardware and software.

  5. Computer - Wikipedia

    en.wikipedia.org/wiki/Computer

    Computer. 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.

  6. Information system - Wikipedia

    en.wikipedia.org/wiki/Information_system

    A computer information system is a system that is composed of people and computers that processes or interprets information. The term is ... users, processors ...

  7. Human–computer interaction - Wikipedia

    en.wikipedia.org/wiki/Human–computer_interaction

    A computer monitor provides a visual interface between the machine and the user. Human–computer interaction ( HCI) is research in the design and the use of computer technology, which focuses on the interfaces between people ( users) and computers. HCI researchers observe the ways humans interact with computers and design technologies that ...

  8. Operating system - Wikipedia

    en.wikipedia.org/wiki/Operating_system

    A real-time operating system (RTOS) is an operating system intended for applications with fixed deadlines ( real-time computing ). Such applications include some small embedded systems, automobile engine controllers, industrial robots, spacecraft, industrial control, and some large-scale computing systems.

  9. User environment management - Wikipedia

    en.wikipedia.org/wiki/User_environment_management

    User environment management is a software solution which enables corporate policy and user preference data, the ‘user personality’, to be abstracted from the delivered operating system and applications and centrally managed. This personality can then be associated with the variety of delivery mechanisms an organization uses ‘on-demand ...