Pseudorandom Numbers

Random Bots - Generators for random number samples, random selection and random check number audits. Windows software for on-line purchase.
http://www.randombots.com/

Random Number Generator - A small, simple open-source shareware program by Scott Donato Saccenti [Win95].
http://www.saccenti.com/randomnumber/randomnumber.htm

Try to Find Where the Ball Is Hidden - A small test to see how well humans can generate random numbers compared to computer predictions.
http://intelligence.sergi5.com/

HENKOS Pseudorandom Number Generator - Presents and evaluates this generator, intended for use as a key generator for a one-time pad cipher.
http://crypto.8k.com/

Pseudo Random Number Generators - Algorithms for good random number generators with theoretical discussion and software examples.
http://www.agner.org/random/

The pLab Project - A server on the theory and practice of random number generation.
http://random.mat.sbg.ac.at/

frandom - Fast RNG for the Linux kernel. A sourceforge project.
http://www.billauer.co.il/frandom.html

Random Number Generator Algorithms - Documentation of algorithms in the GNU Scientific Library Reference Manual.
http://www.gnu.org/software/gsl/manual/html_node/Random-Number-Generation.html

WWW Virtual Library: Random numbers and Monte Carlo Methods - Links to related conferences, papers, software, webpages, people.
http://random.mat.sbg.ac.at/links/

Segobit Software: Random Number Generator Pro - Windows application to generate several random numbers in a given range, subject to constraints like excluding certain digits.
http://www.segobit.com/rng.htm

RANDPOLY - 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.
http://www.uni-koeln.de/REDUCE/randpoly/randpoly.html

NIST: Random Number Generation and Testing - 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.
http://csrc.nist.gov/groups/ST/toolkit/rng/

Pseudo-random Numbers - A guide to the literature.
http://random.mat.sbg.ac.at/literature/

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.
http://statistik.wu-wien.ac.at/unuran/

ENT - A pseudorandom number sequence test program. Free download of C++ source code and MS-DOS executable.
http://www.fourmilab.ch/random/

Netlib: Random Number Generators - Source code for various random number generators in C and Fortran, including the well-known RANLIB library supporting many continuous and discrete probability distributions.
http://www.netlib.org/random/

RngPack - A pseudorandom number generator package for Java. Source code free under BSD licence.
http://www.honeylocust.com/RngPack/