New Market Shares Out

CNET: IE slips further as Firefox, Safari, Chrome gain

Microsoft's browser has steadily lost ground to its competitors in the past year. Its share dropped sharply in both October and November 2008, when it lost over one percentage point in each month.
Apple's Safari browser now stands at 8.29 percent, up from 7.13 percent in November, when IE dipped. Safari has gained share more quickly than Firefox in that period: Mozilla's browser accounted for 20.78 percent of browser use three months ago, and now has 21.53 percent.

This will get even more interesting if Chrome starts being pre-installed on computers.