[pjmlp]

While I might stand corrected on that detail, OpenStep, OPENSTEP and NeXTSTEP had enough differences among themselves, with OpenStep also running on Windows, and many of the Sun's experiments with OpenStep own frameworks being on the genesis of Java and JavaEE.

[mattl]

Yeah, OPENSTEP for Mach (operating system) vs OpenStep (framework) vs OPENSTEP Enterprise (for Windows)