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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.
Service tools can provide broad ranges of capabilities. Regarding diagnosis, a proposed taxonomy of service tools is as follows: Level 1: Service tool that indicates if a product is functional or not functional. Describing computer servers, the states are often referred to as ‘up’ or ‘down’. This is a binary value.
Many organizations staff offer jobs related to system administration. In a larger company, these may all be separate positions within a computer support or Information Services (IS) department. In a smaller group they may be shared by a few sysadmins, or even a single person.
A computer repair technician is a person who repairs and maintains computers and servers. The technician 's responsibilities may extend to include building or configuring new hardware , installing and updating software packages, and creating and maintaining computer networks .
NSS—Novell Storage Service; NSS—Network Security Services; NSS—Name Service Switch; NT—New Technology; NTFS—NT Filesystem; NTLM—NT Lan Manager; NTP—Network Time Protocol; NUMA—Non-Uniform Memory Access; NURBS—Non-Uniform Rational B-Spline; NVR—Network Video Recorder; NVRAM—Non-Volatile Random-Access Memory
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.
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Technical support, commonly shortened as tech support, is a customer service provided to customers to resolve issues, commonly with consumer electronics. This is commonly provided via call centers, online chat and email. [1] Many companies provide discussion boards for users to provide support to other users, decreasing load and cost on these ...