Software is the invisible part of a computer that you cannot touch. A computer requires instructions to perform any task on the data. The set of instructions given to a computer to perform some tasks is known as a program. The program defines the instructions that a computer is to carry out. A program tells a computer what to do. Computer program directs a computer how to process and execute data. A person who writes a program is called a Programmer. Software is the collection of program that tells the computer to perform operations like input, processing and output.
Software acts like the brain and hardware acts like the body. So, without software a computer is like a human body without a brain. Software is a collection of programs or instructions, which are stored in disks. Software defines the instructions that the computer is to carry out. Software cannot be touched or felt but we can see the results that the hardware gets with its help. Hence, we can only feel its presence. Combined with it, the hardware becomes capable of doing any kind of job. So, the capability of the computer depends on its software. There are numerous software that are available in the market. Some examples of computer software are:
Ms-Word, Ms-Excel, Logo, Gw-basic, Qbasic, Ms-Access, PowerPoint, FoxPro etc.
TYPES OF SOFTWARE
There are three types of software
Software acts like the brain and hardware acts like the body. So, without software a computer is like a human body without a brain. Software is a collection of programs or instructions, which are stored in disks. Software defines the instructions that the computer is to carry out. Software cannot be touched or felt but we can see the results that the hardware gets with its help. Hence, we can only feel its presence. Combined with it, the hardware becomes capable of doing any kind of job. So, the capability of the computer depends on its software. There are numerous software that are available in the market. Some examples of computer software are:
Ms-Word, Ms-Excel, Logo, Gw-basic, Qbasic, Ms-Access, PowerPoint, FoxPro etc.
TYPES OF SOFTWARE
There are three types of software
- System Software
- Application Software
- Utility Software
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