File Name: introduction to computers and application software .zip
- System software
- Introduction to Computer Information Systems/Print version
- INTRODUCTION TO COMPUTER SOFTWARE
Today's world runs on computers. Nearly every aspect of modern life involves computers in some form or fashion. As technology is advancing, the scale of computer use is increasing.
Hours Class, recitation, Laboratory, studio : 2 class hours, 2 lab hours. Introduction to the fundamentals of computer use in business, including concepts of computer hardware, operating system and application software, elements of problem-solving. The course is designed to provide hands-on experience with the personal computer. Solutions to practical business problems are explored through the use of word processing, spreadsheet, and presentation software.
The second component of an information system is software. Simply put: Software is the set of instructions that tell the hardware what to do. Software is created through the process of programming we will cover the creation of software in more detail in chapter Without software, the hardware would not be functional. Software can be broadly divided into two categories: operating systems and application software.
Hardware refers to the physical elements of a computer. This is also sometime called the machinery or the equipment of the computer. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. However, most of a computer's hardware cannot be seen; in other words, it is not an external element of the computer, but rather an internal one, surrounded by the computer's casing tower. A computer's hardware is comprised of many different parts, but perhaps the most important of these is the motherboard. The motherboard is made up of even more parts that power and control the computer. In contrast to software, hardware is a physical entity.
Introduction to Computer Information Systems/Print version
Computer software is anything that can be stored electronically. The term is used to contrast with computer hardware the physical objects ; unlike hardware, software cannot be touched. Hardware and software require each other and neither has any value without the other. Firmware is software that has been permanently stored in hardware. It is typically not user accessible and usually contains the basic software programming of the device. Software refers to the computer programs and data held in the storage of the computer.
The operating system is a component of the system software in a computer engineersoftulsa.orgation programs usually require an operating system to function.
INTRODUCTION TO COMPUTER SOFTWARE
System software is software designed to provide a platform for other software. In contrast to system software, software that allows users to do user-oriented tasks such as create text documents , play games, listen to music, or browse the web are collectively referred to as application software. In the early days of computing [ when? In contrast, system software was usually supplied by the manufacturer of the computer hardware and was intended to be used by most or all users of that system.
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