Spun up 4.3 BSD Unix on SIMH a few years back - Definitely puts things in chronological perspective to boot up something from that era (1986) and find it to be

Spun up 4.3 BSD Unix on SIMH a few years back - Definitely puts things in chronological perspective to boot up something from that era (1986) and find it to be just about as functional as the base system today.. This is in contrast (imho) to v7/32v from only a few years prior which feels very 'incomplete' as compared to a modern system.