This perl extension module implements M. Matsumoto's twisted generalized shift register generator called TT800 as described in his article published in ACM Transactions on Modelling and Computer Simulation, Vol. 4, No. 3, 1994, pages 254-266. This implementation is based on the C code by M. Matsumoto available from ftp://random.mat.sbg.ac.at/pub/data/tt800.c. Converted to a perl extension module and enhancements to support multiple streams of pseudorandom numbers by Otmar Lendl . Copyright (c) 1997 by Otmar Lendl (Perl and XS code). All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.