The use of embedded systems continu

The use of embedded systems continues to expand. The power of these
devices, both as standalone units and as elements of networks and the web,
is sure to increase as well. Even now, entire houses can be computerized, so
that a central computer—either a general-purpose computer or an embedded
system—can control heating and lighting, alarm systems, and even coffee
makers. Web access can enable a home owner to tell the house to heat up
before she arrives home. Someday, the refrigerator can notify the grocery store
when it notices the milk is gone