I'm not saying none exist. I have a windows machine that I use mostly for IE. But (a) I didn't buy it for that purpose, it already existed and (b) I would proba

I'm not saying none exist. I have a windows machine that I use mostly for IE. But (a) I didn't buy it for that purpose, it already existed and (b) I would probably want to use sites I work on in IE even if it worked perfectly. It's the most popular browser. They don't have to break IE.