This UNIFORTH Sampler is a subset of the full Professional
UNIFORTH.  It provides a full assembler, video editor and
software floating-point arithmetic.  It supports the FORTH-83
Standard with few exceptions.  You will find the Sampler to be
the equivalent of several commercial systems selling for $200 or
more.

All of the features of UNIFORTH are preconfigured in UNIFORTH.COM.
You need not "load" anything to have a working system.  UNIFORTH.COM
requires a minimum of 40Kb user space,  which means that you
probably will need a 52Kb machine with CP/M 2.2.  The Sampler
will ONLY work with a Z80 CPU and CP/M 2.2, and will bomb if
you try it with an 8080 or CP/M 1.4.  We've also found that the
Sampler will not run on an Osborne Executive because of their poor
handling of the real-time clock, or on a banked CP/M-3.0 system.