Novell NetWare: The King Returns from the Dead (2001)
There was a point in time when Novell Netware was the dominant corporate server.<p>It had a chance to be huge, but Novell blew it because they steadfastly refused to implement memory protection and task preemption. The small number of third party application servers built for Netware dropped off and went to Windows.<p>If Novell had made Netware into a robust platform it might have had a real chance.