Hardware and Software Required for a System :: Papers

Hardw be and software Required for a System There are two main types of components required for a scheme to work. These are v Hardware The parts of a computing machine that you cigarette see and you can handle the exterior components of the computer. v Software The actual programs that allow the hardware to do a useful job. Hardware The main components of an ICT body let in the following v Input devices these enable the data to enter the system. This could be through keyboard, scanner, digital camera, etc. v Central Processing unit of measurement (CPU) the brain of the computer. This part of the hardware stores and processes data. It has three parts ALU (arithmetic and logic unit it performs all the arithmetic and logic operations), the control unit, and the memory. v Backing remembering consists of the disk drives, tape drives, RW-CD (read/write compact disk), RW-DVD (read/write digital versatile disk), etc. use to store data when th e power is switched off. IMAGE Software Software is the general name for programs that can be run on computer hardware. There are two main categories of software run system software and applications software. Operating systems are programs that control the computer hardware directly. The operating system I am going to choose for the impudent system will be Windows XP. Applications software is used to perform a specific task. Applications software varies from word- impact packages used to write letter, prepare reports, etc. to specialist applications packages used only within one industry. The applications I will be choosing for the new system will be v MS word A word processing application. This will be used for word processing letters of confirmation, letters of payment, and mail merging letters. v MS access A database application. This will be used for taking details such(prenominal) as personal information, booking details, and payment details. v MS surmount A spreadsheet application, this application can make