Write down the difference between IBM and apple computers.
| IBM Computers | Apple Computers |
| 1. These computers use both GUI and CUI programs. | 1. These computers use only GUI programs. |
| 2. Mouse is optional to these computers. | 2. Mouse is compulsory to these computers. |
| 3. They are manufactured by IBM Company USA. | 3. They are manufactured by Apple Corporation USA. |
| 4. They are cheaper than Apple Computers. | 4. They are expensive than IBM Computers. |