@Jay?: Hum. Interesting that Microsoft actually has it together (somewhat) there for a change. I still firmly believe that IE's only productive use is to download a superior browser, though. It's still clear that all of the other "big players" beat out IE; Microsoft has merely narrowed the margin, not inverted it by a long shot. There's also the fact that Firefox and Crome, most notably among others, have a wealth of addons that add functionality and even reconfigure the core browsers themselves in ways that would doubtless improve upon those benchmarks you gave; meanwhile IE lacks many addons, and making addons for the browser is very difficult. It was borderline impossible and decidedly illegal, once upon a time, before Microsoft had to cave against the Firefox domination caused by Mozilla's far more open-source philosophy. There are 3 specific addons I can name for Firefox, 2 of which I know have an "identical twin" of sorts made for Chrome, that all on their own can improve practical factors across the board up to 10-fold. AdBlockPlus, Ghostery, and FasterFox. This would rightfully put Chrome and Firefox both off the charts in practice, measuring directly things like up/download speed, virus implanting resistance, etc. etc. etc.
@Ysharma/Sev, personal browser choice: I use Firefox. I've used it since before Chrome was even made, started back in the early Firefox 3.0/late 2.0 days, back before 4.0 came out and they subsequently decided to spam artificial new whole number versions so they could say "Nyah nyah our meaningless number's higher than yours, IE!" or whatever, I don't even know. Silly move, but hey, the software still works wonderfully. I don't hate on Chrome, but I never saw a point in making a proper switch over, seeing as it's basically Google saying "Hey we make Firefox too! Love us like you love Mozilla!" I honestly see that as all well and good, because the more people in the world that are using a well-made and open-source browser, the better.