IE8 With Added Porn Mode
When checking e-mail at an Internet café or shopping for a gift on a family PC, you don't want to leave any trace of specific web browsing activity. InPrivate Browsing in Internet Explorer 8 helps prevent your browsing history, temporary Internet files, form data, cookies, and usernames and passwords from being retained by the browser, leaving no evidence of your browsing or search history. Yea, yea, yea - we all know what it is really for..
I haven't tried the new Porn Mode yet but the general impression is that the new IE8 is very fast and works very well. (I expect there will be an Apple Addict along in a minute to point out its faults though...)