Here is a Wallstreet on 1.2 connected via SSH/X-window to my R-Pi and running Dillo browser. Even have two French boxes, a Server 1.0 and a 1.2. This is one of my fav old system So weird. Screenshot (Mac OS X Server 1.2v3 running on a Power Mac G4 "Gigabit Ethernet"):
Mac OS X Server 1.0.2 (Rhapsody 5.5) Update.Mac OS X Server 1.0.1 (Rhapsody 5.4) Update.
Last one of these for now! This is certainly one of the more interesting operating systems that can be run on an older PowerPC Mac given that it is in many ways an early beta of what became the Mac OS X that we know today, yet it was also released and sold as a retail product.