Of those three, who do you think is most likely to jump first? Yahoo is very corporate-friendly, so I'd expect them to be the last to give up IE6 support. MSN m

Of those three, who do you think is most likely to jump first? Yahoo is very corporate-friendly, so I'd expect them to be the last to give up IE6 support. MSN might want to push everyone towards the latest IE version so Microsoft can finally stop supporting IE6 altogether; Google might push for Firefox, but then they might draw some antitrust criticism for that.