| 1 | We got rid of serial and parallel ports. | |
| 2 | Optional PS/2 and serial port connectivity is also available. | |
| 3 | Common examples are switches and LEDs, serial ports, and network controllers. | |
| 4 | A general-purpose computer that communicates with the target via a serial port or network connection. | |
| 5 | It usually resides in ROM and communicates with a debugger via a serial port or network connection. |