I just updated to IE7 provided by Yahoo! I've spent the last 20 minutes on it getting acquainted. Like anything new, it takes getting used to, but the newest, coolest feature on it is that it has tabs. This enables me to move around to and from different websites without having to open a new window. Very cool because I always have at least 2 websites (blog and e-mail, e-mail and news, comparison shopping) open at the same time.
It's getting late, so I'll resume exploring tomorrow.