Re:ArcaOS 5.0 now available: new OS/2 distribution
by PeCaN on Wednesday May 17, 2017 @07:12PM
(#14363601)
I thought it was just the PowerPC one (which had a different, Mach-based kernel), but it turns out¹ that it has had some sort of SMP support since 2.11 in 1993.
1. http://www.edm2.com/0509/smp2.html