Main Page | See live article | Alphabetical index In engineering or computer science, an implementation is the creation of a thing which fulfills a desired purpose. ; Example : The implementation of a computer program which sorts a bunch of numbers in ascending order. (Its purpose is to sort something, and its implementation is the program which achieves this goal (i.e. by using a sorting algorithm).) This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.