These are three programs in the area of Coding Theory which can be started and can work independently. Using them, codes with given properties can be classified. One of these programs can be used also for investigations (isomorphisms, automorphism groups) of other discrete structures - combinatorial designs, Hadamard matrices, bipartite graphs etc.

For more information you can see the pdf version of the paper What is Q-extension ? .

The current version you can download from here (for windows) and here (for Red Hat 7.2 linux ) or contact with me.