DNA computing is a branch of
computing which uses
DNA,
biochemistry, and
molecular biology hardware, instead of the traditional silicon-based
computer technologies. DNA computing—or, more generally,
biomolecular computing—is a fast-developing interdisciplinary area. Research and development in this area concerns theory, experiments, and applications of DNA computing. The term "molectronics" has sometimes been used, but this term had already been used for an earlier technology, a then-unsuccessful rival of the first
integrated circuits; this term has also been used more generally, for molecular-scale technology.