Most IT pros hopelessly overestimate the importance of browser features. In the sense Carr doubted that IT matters, I question that browsers matter.
Internet Explorer 9 64-bit speed benchmarks confirm that it faster than the IE 32-bit. Does browser speed really matter?
Is Internet Explorer 9 64-bit more reliable than than the 32-bit version? In this article the author argues that this is not very likely.
How compatible is Internet Explorer 64-bit? This articles covers Active-X, Silverlight, Sharepoint 2010, Flash, Java, and IE extensions.
In this article series you will learn about the differences between Internet Explorer 9 64-bit and 32-bit.