1) System software
System software is a collection of program designed to operate,
control and manage the actual operation of the computer equipment. System software
are developed by the manufactures to provide software tools that enables the
user to write and run application software. Examples of system software are as
follows:
- Operating system
- File management tools
- Language translator
- Utility software
- Debuggers
- Device driver
2) Application software
Application software is complete, self-contained program that
performs specific functions directly for the user.
a) General purpose application software
- Presentation tools
- Word processor
- Spreadsheet tools
- Database management system
b) Tailored/specific purpose application software
- Inventory management system
- Purchasing system
- Payroll management system
- Hotel management system
- Reservation system
- Report card generator
Types of application software
The software used for special purpose/specific task written
in a specific language. Two types of application software are given are as
follows:
a) Package software:
It is a set of pre-written program. Different kinds of
program related to an application are combined together to form a package. Those
packages are common to many users. Such as; MS Word, Excel, PowerPoint etc.
b) Tailored or custom software:
This kind of software are developed for solving a particular
problem. Software developed in higher level language to perform certain
functions. E.g. software for payroll, inventory control, super market billing,
railway reservation, hotel reservation etc.
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