Computer Software - functions

Computer software consists of application software, system software and middleware. If you want to know about computer software you need to have some information about the types of software. The application software perform productive tasks for users. The systems software interface with hardware to necessary services for application software. The middleware coordinates and controls distributed systems. These are the different types of computer software .The system software helps run the computer hardware and computer system. The programming software provides the computer programmer with tools to write a computer program. The applications software allows end users to do specific non computer related tasks.