Software is of two types namely system software and application software. They both differ in terms of their purpose and design. System software is meant to administer the system resources.
Application service providers in this category include credit card payment processing services and payroll services. Vertical market ASPs provide integrated software or business services to specific ...
Some software, such as word processors, spreadsheets and desktop publishers are called general purpose software because it is possible to carry out lots of different tasks using that application.