Hardware and Software Required for a System :: Papers

Hardw atomic number 18 and Software inevitable for a System There are 2 main types of comp unitynts take for a system to work. These are v Hardware The parts of a computer that you poop see and you toilet handle the exterior components of the computer. v Software The actual programs that allow the computer hardware to do a useable job. Hardware The main components of an ICT system include the following v remark devices these enable the data to enter the system. This could be through keyboard, scanner, digital camera, etcetera v Central Processing Unit (CPU) the brain of the computer. This part of the hardware depots 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 storage consists of the disk drives, tape drives, RW-CD (read/ economize compact disk), RW-DVD (read/ economize digital versatile disk), etc. used to store data when the 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 operating 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 new system depart be Windows XP. Applications software is used to perform a specific task. Applications software varies from word-processing 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 get off merging letters. v MS access A database application. This will be used for taking details such as personal information, betrothal details, and payment details. v MS excel A spreadsheet application, this application can make