This is an Acorn Risc OS port of the DOS/Unix program by John Walker to test pseudo random number sequences.

!ENT will perform Entropy, Chi-Squared, Arithmetic Mean, Monte Carlo Value for PI and Serial Correlation Coefficient analysis on any given pseudorandom sequence of bytes stored in a file and report the results of those tests.

I've pre-compiled a C absolute file and included John Walkers original C source code as well as commented the source code to my wimp front-end, written in BASIC for people who want to see how to write a rudimentary BASIC wimp application from scratch.