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COMPUTER SOFTWARE

A set of instructions and documentation that teaches a computer what to do is known as computer software. Computer software is a type of programming code that runs on computer hardware and allows computers to perform tasks more efficiently. Operating systems are a type of computer software that allows a computer's processing power to be used efficiently.

Three types of computer software;

1. System software

• The system software is the bottom layer of software, sitting between the hardware and the application software.

• System software includes operating systems including Windows, macOS, Android, and iOS. When the device boots up, the operating system is loaded into RAM and has access to the hard drive.

2. Utility software

• Utility software is part of the system software and is responsible for keeping the computer running. In the background, utility software is constantly running. Security and optimization applications are examples of utility software.

• Anti-virus software scans and eliminates viruses as part of security solutions. Anti-virus software comes installed on most computers, but you can add your own if you like.

3. Application software

• An application or app refers to anything that isn't an operating system or a utility. A word processor, spreadsheet, web browser, and graphics program are all examples of application software that can do a variety of functions.

• Using the operating system, you can add and delete applications from your computer.

• The operating system is directed to load and save files from and to the hard drive by application software, such as a word processor. When you work on a file, it is saved in RAM for a short period of time. It isn't written to the hard drive until you choose to save it.

Computer software more definition;

• Computer software is computer code that is run on a computer processor. The code can be machine-level or operating-system-level. An operating system is a piece of software that is designed to offer a predictable and trustworthy foundation for other programmers to create applications on top of. On all smartphones, tablets, and desktop computers, there are operating systems. These systems provide the functionality that the gadget requires.

• For hardware makers, computer software provides a secure layer. This standardization facilitates programmers' creation of smaller programs that can be run on millions of machines.

• Software can also be viewed as a contrast to hardware. Hardware refers to the actual components of a computer, while software refers to the digital programs that run on that hardware. Software is also far more easily upgraded or changed than hardware. Software can also be sent to a large number of hardware receivers. Essentially, software is the computer logic with which humans interact.

What is a computer software​

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