| Keyword | Definition |
|---|---|
| Embedded | a type of computer system where the processor, memory and input / output interfaces are all on the same chip or printed circuit board (PCB). Often just has one use (e.g. control a microwave oven) |
| General purpose | a type of computer system that can be customised for lots of different tasks like a PC |
| Real-time | a type of computer system where accurate timing is critical to the function of the device (e.g. brakes on a car) |
