Hi guys Konstantin who is a biologist developed for a "bacteria" eating monster simulation system, two new random number generators. I think that this is great because we need more random generators :) - Combined Random Number Generator is based on the algorithm described by PIERRE L'ECUYER in "Efficient and Portable Combined Random Number Generators" [Communications of the ACM, June 19, Volume 31, Number 6, pp. 742-749, references p.774]. - ExpInvConGen is an explicit inversive congruential generator, constructed according to "Good random number generators are (not so) easy to find" by P. Hellekalek (1998) and extended euclidean algorithm. I plan to package them and publish them in SciTalk with their own configuration. But I wanted to know what you think. Stef