If ever there was a piece of embedded software ripe for reuse it is the memory test. article shows how to test for the most common memory problems with a set of three efficient portable. Michael Barr

Since the release of the Bluetooth v. 1.0 specification last year, the race has been on to provide Bluetooth enabled products. Here is an overview of Bluetooth technology, its unique capabilities, and its advantages over competing wireless technologies. It's follewed by an id-depth discussion of the Bluetooth link and service discovery protocol.

Design by contract is a programming technique that allows the semantics of a class's behavior to be specified this technique helps you produce more reliable software at the cost of additional formalism. Here's how to apply this traditionally object-oriented technique to procedural languages such as C.