Software: Programs that runs on a computer.There are many different types of software for example : word processor,publisher,web browsers.
Advantages of software are that they have many useful purposes for example a anti-virus software detect viruses and remove them.another advantage of software is that there are many different types with many useful purposes that give the user a lot of freedom .
Disadvantages of software: not all software's free and this is a financial problem for people that want that specific software but don't want to pay a large amount.system software: Software designed specifically for the the computer.software designed to operate and control the computers hardware.system software consist of operating systems,device drivers, utilities and interfaces.
writing software : Developers use writing software's to create applications they use writing software to create and edit a source code of an application so that the application can work.
Algorithm: A series of steps used to solve a problem.
Instructions: A set of steps that a processor recognizes and acts upon.
software: a program with the the purpose of carrying out a task.