From: hedrick@geneva.rutgers.edu (Charles Hedrick) Subject: Re: MIPS R3000 board project; update. Date: 19 Jun 1993 18:17:34 GMT
hagan@freya.cs.umass.edu (Craig I. Hagan) writes:
[about mach 3.0]
> * development could only be done by those with USL
> licence holders.
If you're running the full Mach system from CMU, you need a USL license.
However the license only applies to the Unix server. The Mach
micro-kernel itself is free of licensing problems.
My primary concern about Mach is that a micro-kernel that's larger
than the whole Linux kernel seems a bit odd.