Main Page | See live article | Alphabetical index Flynn's taxonomy is a classification of computer architectures based on the number of streams of instructions and data: Single instruction/single data stream (SISD) - a sequential computer. Multiple instruction/single data stream (MISD) - unusual. Single instruction/multiple data streams (SIMD) - e.g. an array processor. Multiple instruction/multiple data streams (MIMD) - multiple autonomous processors simultaneously executing different instructions on different data. References A Survey of Parallel Computer Architectures", Duncan, Ralph, IEEE Computer. February 1990, pp. 5-16. This article (or an earlier version of it) contains material from FOLDOC, used with permission. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.