by Andrew Schulman
IDG Books, 1994
ISBN 1-56884-305-4
"Microsoft has used its monopoly power, in effect, to levy a 'tax' on PC manufacturers who would otherwise like to offer an alternative system." said Bingaman. "As a result, the ability of rival operating systems to compete has been impeded, innovation has been slowed and consumer choices have been limited." According to a DOJ [Department of Justice] press release, Bingaman noted that Microsoft has maintained the price of its operating systems even while the price of other components has fallen dramatically, and that since 1988, Microsoft's share of the market has never dropped below 70 percent.