Embedded Computers

In about 20 years, many household appliances, particularly including a panel of video games but also includes a cell phone, video cassette recorders, PDAs and many in the household, industrial, automotive, and other electronic equipment, all of which contain electronic circuits such as computer eligible Turing-complete the above (with a note that the programs of these devices are often made directly in the ROM chip which would need to be changed to change the engine program). Other special purpose computer is generally known as a "microcontroller" or "Embedded computer" (embedded computer). Therefore, many of which restrict the definition to computer main purpose tool that is processing information, rather than becoming part of larger systems such as telephone, microwave oven, or a plane, and can be modified for various purposes by users with no physical modifications. The main frame computer, minikomputer, and personal computers (PCs) are the main types of computers that have this definition.