| A | B |
| Algorithm | A series of commands the computer uses to process data |
| Input | Data entered into the computer to be processed |
| Process | Data entered is processed and stored to be outputted |
| Storage | Data is stored to be used again |
| Output | Data that has processed is output |
| Input Devices | Keyboard Touchscreen Mouse |
| Output Devices | Monitor Speaker Printer |
| Process Devices | Microprocessor CPU |
| Storage Devices | RAM Hard Disk Flash Drive |
| Early Computer Function | Calcualator |
| Newest Computer Function | Manipulate Data |