Win32 refers to "32-bit Windows", in other words the recent versions of the Windows operating system which run in 32-bit mode. These include:
You cannot run the PennMUSH server on 16-bit Windows, which includes:
even if Win32s (the 32-bit Windows subsystem) is installed. This is because the server uses some 32-bit features, such as multiple threads, that are not supported under Win32s.
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Page updated on Wednesday, 15 December 2004