SOFTWARE
A set of instructions that directs a computer's hardware to perform a task is called a program, or software program. Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. The two main types of software are system software and application software.
System software controls a computer's internal functioning, chiefly through an operating system , and also controls such peripherals as monitors, printers, and storage devices. Utilities and compilers are also parts of system software.
Application software, by contrast, directs the computer to execute commands given by the user and may be said to include any program that processes data for a user. Application software thus includes word processors, spreadsheets, database management, inventory and payroll programs, and many other "applications." They can be of three main types:
1. Office Suites
2. Graphic Applications
3. Communication Applications
SYSTEM SOFTWARE
Operating System:
The operating system is a remarkably complex set of instructions that schedules the series of jobs (user applications) to be performed by the computer and allocates them to the various hardware systems of a computer, such as the central processing unit, main memory, and peripheral systems. It is the master program based on which all other program work. Popular operating systems are Microsoft Desk Operating System (MS-DOS), Microsoft Windows, Red Hat Linux, Apple Mackintosh, etc.
MS-DOS: Released in 1981, MS-DOS is a command-line operating system which requires the user to enter all commands from a command prompt. It performs two types of functions:
1. Automatic functions which read data, allocate memory u...
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...rs due to the superior security it provides.
Internet Explorer: Released in 1996, Microsoft's Internet Explorer browser is a popular browser which makes it easier to get the most from the World Wide Web. It has built-in IntelliSense technology which can save time while doing routine Web tasks such as automatically completing Web addresses and forms, and automatically detecting network and connection status. When Microsoft began bundling it with Windows, its user-friendliness, and performance easily made it the most popular browser among internet users.
Outlook Express: Outlook Express is the ideal e-mail and newsgroup client for home users. It has features like Address Book where one can store e-mail addresses and other details, and Inbox which can be used to send and receive mail. Outlook Express checks for new messages every 30 minutes by default.
In programming, computer engineers instruct computers how, to do their jobs or desired functions line by line. There are many forms of computer software engineers. There are computer applications software engineers who analyse user needs and designs and then build, maintain, or perfect specialized utility systems or applications already within the system. Computer applications engineers have a multitude of computer programming languages they have to use on a daily basis. Generally the favorite languages used are C, C++, and Java. The less popular languages that are used are Fortran and COBOL. Software engineers may also also develop packaged systems, systems software, or even create personalized applications. Computer systems software engineers are responsible for designing the maintenance and construction of a company's computer systems, while also planning the systems future growth. Computer systems software engineers analyse the needs of each specific department while working with a company and advise the company on which technical direction to follow. Computer systems software engineers often help set up the technical systems of the company within the departments. The computer systems software engineers will also sometimes set up the companies intranets systems. Specifically the ones that link the company's computer systems with the organization and make communications between departments run faster and smoother. Computer
Software - the programs or language that controls the functioning of the hardware. Table of contents - a section on a CD that lists the locations of files to help a computer locate data.
Without application software, computers would do nothing. Application software includes things like, games, web browsers, photo editing tools and much much more. This year I’ve used a lot of different applications. Some of these applications are, Python, Brackets, Google (Docs, Slides, etc..) and Photoshop.
In 1994, Marc Anderseen invented a new way to search and retrieve information from the Internet: the Netscape Navigator. Netscape’s rising sales and the phenomenal growth of the Internet make its shares go through the roof and even before the Company had any profit; it was valued at $2.7 billion. However, the scenario didn’t go that well for so long and a very powerful and ambitious man came into the picture. Bill Gates put 2,000 of his best programmers to create a browser of his own: The Explorer. The battle of the browsers officially started; Microsoft’s share of the browser market increased from 2.9 percent at the end of 1995 to more than 40 percent by the end of 1997, while Netscape’s market share fell to 54 percent.
Computers were becoming used by common people and the internet was developing. The internet was also first invented on January 1, 1983. Although it was slow and difficult to use, it helped create the fast and easy to use internet that we use today, and it took on a more noticeable form in the 90’s. On November 3, 1985 Windows 1.0 was released. Although it was also difficult to use, slow, frustrating, and ended up failing, it still ended up to help create the backbone of the future’s fast and easy to use operating systems that we use today, and the later versions of windows eventually became the most popular operating system.
Finally, Microsoft waited too long to update its web browser to be competitive with Mozilla Firefox and Google Chrome. Once again, while the final product is very well do...
Although Google Chrome and Internet Explorer are both web browsers that serve the same fundamental purpose, there are certain key differences that attract users to one or the other.
DOS (Disk Operating System) . (n.d.). In DOS History. Retrieved January 14, 2012, from http://www.fortunecity.com/marina/reach/435/dos.htm
Softwares are instructions, commands, or data that direct the operation of computer systems. Hardware is the physical aspect of computers, telecommunications, and other devices. Hardware such as electronic circuitry and other components of a computer use software or programs to make technology do things. Hardware is permanent and not flexible, while software or programming can easily be varied and modified. You can put an entirely new program in the hardware and make it create an entirely new experience for the user. People can change the modular configurations that most computers come with by adding new adapters or cards that extend the computer's capabilities.
Conventionally, a computer consists of at least one processing element, typically a central processing unit and some form of memory. The processing element carries out arithmetic and logic operations, and a sequencing and control unit that can change the order of operations based on stored information. Peripheral devices allow information to be retrieved from an external source, and the result of operations saved and retrieved.
An Operating system is system software that controls the system’s hardware that interacts with users and the application software. As we all may know, Windows Microsoft has always been a commercial high-level sale in the retail industry and an in domain operating system used today. But there are more operating systems than just Windows Microsoft than the general population may assume. Linux is another well-known operating systems, which is free and open-source software. Linux is also used in companies we would have never thought of like Google, NASA, USPS, Amazon and many more companies. Linux and Microsoft operating systems have been in competition to see which one is the best operating system in the market. There are so many resemblances
A computer is a combination of several parts. These parts are Random Access Memory (RAM), a Central Processing
There are two main types of computers that are in use today, analog and digital computers, although the term computer is often used to mean only the digital type. Analog computers exploit the mathematical similarity between physical interrelationships in certain problems, and employ electronic or hydraulic circuits to simulate the physical problem. Digital computers solve problems by performing sums and by dealing with each number digit by digit. (Cringley 28-30)
system programming. There is no way to write a piece of system software, such as
computer architecture Computer architecture covers the design of system software, such as the operating system (the program that controls the computer), as well as referring to the combination of hardware and basic software that links the machines on a computer network. Computer architecture refers to an entire structure and to the details needed to make it functional. Thus, computer architecture covers computer systems, microprocessors, circuits, and system programs. Typically the term does not refer to application programs, such as spreadsheets or word processing, which are required to perform a task but not to make the system run.