| A | B |
| DOS | stands for disk operating system |
| text | the DOs displays this |
| CPU | an operating system is written to work with a specific |
| emulator | this can make a computer of one platform work like a computer of another platform |
| speech recognition software | people who have trouble using a keyboard may be able to input text by using this |
| TSDE | Touch Systems Data Entry |
| complete sentences | my work should always be submitted using |
| necessity | required or need for something |
| keyboard | this is used to input data such as text |
| numeric keyboard | this is used to input numbers |