Components Of Hardware Software And Peopleware Example
Free Daily Technology TipsEmail:Web180techtips.comTechnology Tip Number 161Basic Computer HardwareJust in case you never heard of the term before, 'computer hardware'refers to all the parts of the computer that you can touch.'
Software System Componentssponsored byOSdata.comSoftware System ComponentsA computer system consists of three major components: hardware, software, and humans (users, programmers, administrators, operators, etc.). Software can be further divided into seven layers. Firmware can be categorized as part of hardware, part of software, or both.OSdata.com is used in more than 300 colleges and universities around the worldFind out how to get similar high and search engine placement.The seven layers of software are (top to bottom): Programs; System Utilities; Command Shell; System Services; User Interface; Logical Level; and Hardware Level. Software buku akuntansi koperasi pdf. A Graphics Engine stradles the bottom three layers. Strictly speaking, only the bottom two levels are the operating system, although even technical persons will often refer to any level other than programs as part of the operating system (and Microsoft tried to convince the Justice Department that their web browser application is actually a part of their operating system).
Examples Of Computer Software Components
Because this technical analysis concentrates on servers, Internet Facilities are specifically separated out from the layers.ExamplesThe following are examples of each category:.: Examples of Programs include your word processor, spreadsheet, graphics programs, music software, games, etc.: Examples of System Utilities include file copy, hard drive repair, and similar items. On the, all the Desk Accessories (calculator, key caps, etc.) and all of the Control Panels are examples of System Utilities.: The Command Shell on the is the Finder and was the first commercially available graphic command shell. On, the Command Shell is a poorly integrated comination of the File Manager and the Program Manager. The command line (C: prompt) of or Bourne Shell of are examples of the older style text-based command shells.: Examples of System Services are built-in data base query languages on mainframes or the QuickTime media layer of the.: Until the introduced Alan Kays (inventer of the personal computer, graphic user interfaces, object oriented programming, and software agents) ground breaking ideas on human-computer interfaces, operating systems didnt include support for user interfaces (other than simple text-based shells).