| ENT | | A pseudorandom number sequence test program. Free download of C++ source code and MS-DOS executable. |
| frandom | | Fast RNG for the Linux kernel. A sourceforge project. |
| 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. |
| 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. |
| Random Bots | | Generators for random number samples, random selection and random check number audits. Windows software for on-line purchase. |
| 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. |
| RngPack | | A pseudorandom number generator package for Java. Source code free under BSD licence. |
| The NHSE Guide to Random Number Generators | | Random number generators and pointers to software at the National HPCC Software Exchange for generating and testing pseudo-random numbers on high-performance computers. |
| The pLab Project | | A server on the theory and practice of random number generation. |
| 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. | |
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