| TOPICS | Where you can find information on specific areas of interest. |
| CHARTS | Visual representations of SOSOPS program relationships. |
| PROGRAMS | - What computers execute to do their work for you. |
| DATA BASES | "Lists" of information the computer maintains. |
| SCREENS | Predrawn displays to make easy to use presentations. |
| MENU CHOICES | The items you can select from to perform your tasks. |
| DOCUMENTATION PAGES | Where to find information on the computer's function. |
| EXTENSIONS | Classifications of computer file names by last three letters. |
| SUB PROGRAMS | Program components which assemble into complete programs. |
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