The term "software" is not a recently conceived of word. In his 1935 essay, 'Computable Numbers with an Application to the Entscheidungs Problem,' Alan Turing first proposed and provided the foundation for most modern software. In 1958, the first use of the term software was used by John W. Tukey in an article in American Mathematical Monthly.
Today, the the term 'computer software' means written programs, rules, or codes, along with related documentation regarding the operation of a computer system that is stored in read/write memory. The "soft" part of software refers to the many products and technologies developed using different methods such as programming languages and scripting languages. The term 'software' is broader and can include different types of devices such as the operation systems of modern consumer devices such as automobiles, televisions, toasters, etc.
Computer software is the job descriptions of what a computer can perform. It cannot be physically touched. For instance, most computers come with software already installed. Software is also available on CD where the user inserts the disk into the hard drive and follows the installation instructions. As well, downloadable software is available on internet sites such as Microsoft. Computer software is basically a series of instructions that tells a computer how to do a particular job. For example, Microsoft Word is an example of computer software. As well, web page technologies such as HTML, PHP, ASP.NET, and XML are examples of computer software.
Computer software can be divided into two main categories: operating system software and application software.
Operating System (0/S): This system consists of the basic functions that computers perform. An example would be showing movement on a screen such as a mouse cursor was the user moves the mouse. Examples of operating systems include: windows vista, windows xp, Mac, Linux and Unix.
Application Software: These are applications that allow the computer to perform the job. Application software is used to accomplish precise tasks other than just running the computer system. This can include voice, play or record music, view videos, play video games--etc. Other examples of application software include permitting access to the internet and printing documents. Application software is the software that indirectly interacts with the computer.
System Software is the software that can directly interact with computer hardware. Examples include motherboard, CPU, keyboard, Mouse, printer--etc. System software is responsible for controlling, integrating, and managing the individual hardware components of a computer system.
Computer software is composed of machine language which is essentially groups of binary code giving processor instructions that are specific to an individual processor. It is normally written in high-level programming languages and then interpreted into machine language code. Software can also be written in assembly language which is a mnemonic representation of a machine language using a natural language alphabet.
The term computer software evolved from computational theories and formulas from pioneers in mathematics. It is easy to see how quickly technology evolved to the amazing and complex computations we see today.
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Tuesday, 16 March 2010
Computer Software - How is Computer Software Different?
Software, on a broader perspective, refers to any electronic media content. The term computer software is a term used to refer to computer programs, procedures, and documentation that perform specific tasks on a computer system. This term is also used to describe application software or productivity software, system software such as computer operating systems, and middleware - software that manages and coordinates distributed systems.
Computer software is may be viewed as the language of computers. There is a wide variety of software available and these are categorized into three different types: system software, application software, and programming software.
System software runs the computer system including all the hardware devices contained within the system. This software is used by the computer to interpret input from external sources into something a machine can understand. Software works with the computer's hardware components and includes the computer's operating system, diagnostic tools, device drivers, utilities and more. One may automatically think of computer operating systems when the words software system are mentioned - operating systems run the computer. The most popular operating systems today are those manufactured by Microsoft. Other competing operating systems are open source OSs such as Linux and Unix.
Programming Software provides tools that assist programmers in creating computer software and programs. These software tools use different programming languages and include text editors, interpreters, compilers, linkers, and debuggers. All these tools are merged into a software bundle through an integrated development environment or IDE. These IDEs have a graphical user interface that makes programming easier by eliminating the need for programmers to type in numerous commands in order to compile, interpret, debug, trace, and perform other tasks on their code.
Application software provides a way for computer users to complete specific tasks. Common applications include medical software, databases, computer games, industrial automation, educational, and business software programs. The different types of application software may be further subdivided into productivity software - also known as tools, this includes programs that may be used to produce spreadsheets, documents, databases and other products. The most commonly used productivity software is MS Office from Microsoft; educational software - includes programs that provide an alternative method to teaching. This includes drill and practice programs, problem solving programs, tutorials, presentation programs, and references; multimedia - generally includes any software program that is used to view or edit pictures, sound clips, video clips, graphics and other related content; and games - as the name suggests, games are computer programs mainly used as a manner of entertainment.
To get the best reviews on Computers online, so that you don't end up getting the wrong Computer Software just visit http://www.computerempire.org
John Stevens
Expert Computer Analyst
Article Source: http://EzineArticles.com/?expert=John_C_Stevens
FREE Engineering/Medical/Mathematics/Software ebooks
Computer software is may be viewed as the language of computers. There is a wide variety of software available and these are categorized into three different types: system software, application software, and programming software.
System software runs the computer system including all the hardware devices contained within the system. This software is used by the computer to interpret input from external sources into something a machine can understand. Software works with the computer's hardware components and includes the computer's operating system, diagnostic tools, device drivers, utilities and more. One may automatically think of computer operating systems when the words software system are mentioned - operating systems run the computer. The most popular operating systems today are those manufactured by Microsoft. Other competing operating systems are open source OSs such as Linux and Unix.
Programming Software provides tools that assist programmers in creating computer software and programs. These software tools use different programming languages and include text editors, interpreters, compilers, linkers, and debuggers. All these tools are merged into a software bundle through an integrated development environment or IDE. These IDEs have a graphical user interface that makes programming easier by eliminating the need for programmers to type in numerous commands in order to compile, interpret, debug, trace, and perform other tasks on their code.
Application software provides a way for computer users to complete specific tasks. Common applications include medical software, databases, computer games, industrial automation, educational, and business software programs. The different types of application software may be further subdivided into productivity software - also known as tools, this includes programs that may be used to produce spreadsheets, documents, databases and other products. The most commonly used productivity software is MS Office from Microsoft; educational software - includes programs that provide an alternative method to teaching. This includes drill and practice programs, problem solving programs, tutorials, presentation programs, and references; multimedia - generally includes any software program that is used to view or edit pictures, sound clips, video clips, graphics and other related content; and games - as the name suggests, games are computer programs mainly used as a manner of entertainment.
To get the best reviews on Computers online, so that you don't end up getting the wrong Computer Software just visit http://www.computerempire.org
John Stevens
Expert Computer Analyst
Article Source: http://EzineArticles.com/?expert=John_C_Stevens
FREE Engineering/Medical/Mathematics/Software ebooks
Wednesday, 3 March 2010
Smart Gamers Backup Xbox 360 Games For Safety
Most ardent gamers agree that the Xbox 360 gaming system from Microsoft is one of the best ever produced. Not only does it have all the bells and whistles that one could hope for in a gaming system, it has a spectacular library of super cool games. Naturally, gamers who own PlayStation 3 and Nintendo Wii systems will feel the same about their gaming systems.
Let's face it, no matter which system you've purchased, you've also undoubtedly spent a goodly sum buying games, downloads, and movies to play on your system. It's pointless to debate which console is better, when you're debating among devotees of the different games. There are some things about the Xbox 360 that do require some discussion, specifically the fact that the Xbox 360 is a closed system, possibly for a good reason.
All gaming systems are standardized to prohibit a few things from happening, such as changing the DVD drive, adding additional RAM, upgrading the processor, and installing upgrades or other third party firmware. Not being able to do these things means you cannot optimize the operation of the Xbox 360 system, yet these restrictions help to ensure that the Xbox 360 console will work well and efficiently for several years.
One disadvantage that is quite obvious to all Xbox 360 game owners is the inability to make backup Xbox 360 games. Gamers pay good money for the new releases of games. Unfortunately, these games are stored on very fragile media - disks. Any computer guru will try to impress upon all users the importance of backing up your important files. Xbox 360 games may be specialized, nonetheless they are important valuable files and prudent owners wish to backup Xbox 360 games to protect their investment in case of loss or damage. Although the Xbox 360 system design will not allow you to make backup copies, some clever computer software developers have come up with some workaround applications called game copying software programs.
There are few, if any, experienced gamers who have not heard about game copying software programs. Microsoft has integrated encryption into their Xbox 360 games to prevent the backing up of Xbox 360 games. While their software gurus have been busy preventing copying, other gurus have been focusing their energies into making it quite simple to backup Xbox 360 games.
The result of their efforts are available at a number of websites on the Internet; sites dedicated to handling Xbox 360 modifications, providing game copying software for downloading, and even offering games and movies for downloading. The secret to being successful in making backup copies is to select the best game copying software program available without getting ripped off.
Do your research. Check the gamers' blogs. Ask your fellow gamers what they would recommend. Once you've found the best value for a game copying software program, you will be in a position to make backup copies of your valuable Xbox 360 games. You paid good money for these games. It's prudent to make backup Xbox 360 games to protect yourself from damage or loss.
About the Author
From now, you can copy your original discs and play the backed up games you have made with Backup Xbox 360 Games software that is Game Copy wizard, Click the Game Copy wizard Review for more...
Let's face it, no matter which system you've purchased, you've also undoubtedly spent a goodly sum buying games, downloads, and movies to play on your system. It's pointless to debate which console is better, when you're debating among devotees of the different games. There are some things about the Xbox 360 that do require some discussion, specifically the fact that the Xbox 360 is a closed system, possibly for a good reason.
All gaming systems are standardized to prohibit a few things from happening, such as changing the DVD drive, adding additional RAM, upgrading the processor, and installing upgrades or other third party firmware. Not being able to do these things means you cannot optimize the operation of the Xbox 360 system, yet these restrictions help to ensure that the Xbox 360 console will work well and efficiently for several years.
One disadvantage that is quite obvious to all Xbox 360 game owners is the inability to make backup Xbox 360 games. Gamers pay good money for the new releases of games. Unfortunately, these games are stored on very fragile media - disks. Any computer guru will try to impress upon all users the importance of backing up your important files. Xbox 360 games may be specialized, nonetheless they are important valuable files and prudent owners wish to backup Xbox 360 games to protect their investment in case of loss or damage. Although the Xbox 360 system design will not allow you to make backup copies, some clever computer software developers have come up with some workaround applications called game copying software programs.
There are few, if any, experienced gamers who have not heard about game copying software programs. Microsoft has integrated encryption into their Xbox 360 games to prevent the backing up of Xbox 360 games. While their software gurus have been busy preventing copying, other gurus have been focusing their energies into making it quite simple to backup Xbox 360 games.
The result of their efforts are available at a number of websites on the Internet; sites dedicated to handling Xbox 360 modifications, providing game copying software for downloading, and even offering games and movies for downloading. The secret to being successful in making backup copies is to select the best game copying software program available without getting ripped off.
Do your research. Check the gamers' blogs. Ask your fellow gamers what they would recommend. Once you've found the best value for a game copying software program, you will be in a position to make backup copies of your valuable Xbox 360 games. You paid good money for these games. It's prudent to make backup Xbox 360 games to protect yourself from damage or loss.
About the Author
From now, you can copy your original discs and play the backed up games you have made with Backup Xbox 360 Games software that is Game Copy wizard, Click the Game Copy wizard Review for more...
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