IBM Mainframes laugh at Windows backward compatibility. 50-60+ years isn't unheard of. I actually want to at some point climb that cliff but my next write up is

IBM Mainframes laugh at Windows backward compatibility. 50-60+ years isn't unheard of. I actually want to at some point climb that cliff but my next write up is exploring Windows 3.11's networking features, and then Novell NetWare; the Windows one should go up tomorrow on SN, and NetWare next week.