Let's put Microsoft's troubles in perspective. Since the government filed its antitrust suit 18 months ago, the company has won the Web-browser war, revenue growth has accelerated and earnings have been rising 10% per quarter. Put another way: Bill Gates' company has had a great year four times a year, even with the Feds breathing down its neck. Little wonder that the stock doubled in that same 18 months--the fourth such double in the past six years.
Microsoft's success has endless ripples. With more than 5 billion shares out and a market value exceeding $400 billion, the company is among those...