| A | B |
|---|
| program | a set of instructions written in code |
| System Software | One of the two major divisions of software, includes programs for the computer that control internal machine operations. |
| DOS | Disk Operating System - The core of System Software. Operating systems include programs to control internal machine operations. Many examples of operating systems predated to development of Windows. |
| Windows | An extremely popular operating system for PC compatible computer. A product from Microsoft Corporation. |
| GUI | Graphical User Interface - Popular operating systems such as Windows use graphic icons to make it easy for users to operate a PC. |
| Application Software | In short, programs for the user. These programs are designed to accomplish a specific task for the user. |
| word processing | Popular applications program that enables the user to enter, edit, copy, format and print text. |
| spreadsheet | Applications program often used for accounting, puts number data into rows and columns for easy calculations. |
| database program | applications software that for the management of large collections of information (data). |
| utility programs | Part of system software, these programs perform routine file management tasks such as copy, delete, rename, or move files. |
| canned software | Programs that are mass produced and mass marketed. Selling thousands of copies results in quality software at affordable prices. |
| custom written software | The opposite of canned software, these programs are custom tailored to meet the special and unique needs of one customer. |
