| A | B |
| appication software | software that perform a specific task |
| booting | the process of starting a computer |
| Graphical User Interfaces | an interface that displays icons and symbols on desktop |
| Language Translators | converts software into machine language for computers |
| MS-DOS | command-line interface for computers |
| Multitasking | working on 2 or more applications at same time |
| Network Operating System | OS installed on a network server |
| Operating System | interface between user and programs and the computer |
| Systems Software | group of programs that control the resources and operation of a computer system |
| User interface | part of the os with which we interact |
| Utility programs | programs that complete specialized tasks for computer management |
| Windows | Microsoft's GUI OS |