Although IE remains the one of the top browsers on desktops, it's being trounced on tablets and smartphones by browsers based on WebKit, including Safari, the Android Browser, and Google Chrome. Faced with this uphill battle on handheld mobile devices, Microsoft MVP Bill Reiss has suggested that it might be time for Microsoft to throw in the towel on Trident and switch to WebKit (though Reiss later decided he was wrong). But although there are lots of points in favor of doing so, there are also some good reasons not to, including security and a need for healthy competition to avoid having mobile developers begin to target WebKit rather than standards.

http://tech.slashdot.org/story/13/01...itch-to-webkit