Here is the browser market share for August 2007, based on traffic to my top site:
In August, IE continued its comeback, moving up 0.26% during the month. Firefox decreased by 0.14% during the same month. The smaller browsers all saw small losses: Opera lost 0.04%, Safari lost 0.03%, and Mozilla lost 0.03%. Looking forward to September, schools will be back in session, and we will see if that makes a difference to the browser market share.