The article says even though MS Project runs only on Windows.
Actually I think you all will find that MS Project does run under Codeweaver's WINE, see MS Project is there on the list. It's got a Bronze on the Supported Applications list too, up there with Outlook XP which also has a Bronze (and that runs very smoothly on my PC).
The author also writes With this, I can have my "must-have" programs: MS Project and Visio.
Well, with Crossover you can have both Visio 2000 and Project. The question is, which one would you spend money on, $89.99 for Win4Lin (slower) or $39.95 for Crossover (faster).
Time is an illusion perpetrated by the manufacturers of space.