It’s Internet Explorer day in US v. Google!

We’re a bit over an hour into Sundar Pichai’s testimony in US v. Google, and we’ve spent a surprising amount of the morning in a time machine back to 2005.

That’s when Microsoft released Internet Explorer 7 (the browser a Pichai-led team would ultimately crush by launching Google Chrome). At the time, Google’s legal chief David Drummond sent Microsoft a letter that was very mad about search defaults. Drummond wanted a choice screen, and…