You mean Satya Nadella, Bill hasn't been with the company for some time now
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I don't see why IE has to reinvent the wheel wherever they can, whereas everyone else is trying to give the user "the same experience" cross browser...
I've been too swamped with site development to have the time to research upgrades to IE as of late (go figure, we finally fix the "the cookie's date is too far in the future" issue); I wonder what they broke now...