> "Which is why Microsoft had to use such dirty tricks to prevent them from making inroads into workstations and desktops at the point that they still had competitive hardware."

Huh? Sun Microsystems pretty much owned the workstation market by the mid to late 1990s, having beat out HP, DEC, IBM, etc. It was their game to lose, which they did. And I can't think of anything Sun ever offered in the desktop market in their heyday that was credible; their lunchbox SparcStations cost too much and delivered too little.

The main buoyancy behind Microsoft's push into the workstation market around Y2K is that Windows 2000 was much cheaper and ran on also much cheaper Intel processors. Compared to the ridiculous enterprise pricing from Sun and the other UNIX OEMs, the TCO made them very compelling.