NIST: Random Number Generation and Testing http://csrc.nist.gov/rng/
Project to develop a battery of statistical tests to detect nonrandomness in binary sequences, to produce documentation and a software implementation of these tests, and to provide guidance in the use of these tests.
Random Bots http://www.randombots.com/
Generators for random number samples, random selection and random check number audits. Windows software for on-line purchase.
RANDPOLY http://www.uni-koeln.de/REDUCE/randpoly/randpoly.html
A REDUCE package based on a port of the Maple random polynomial generator together with some support facilities for the generation of random numbers and anonymous procedures. By Francis J. Wright.
UNURAN http://statistik.wu-wien.ac.at/unuran/
Universal Non-Uniform RANdom number generators: a GPL library of C functions to generate nonuniform random numbers, by Josef Leydold and Wolfgang Hoermann of the University of Economics, Vienna.