Remember the browser ballot screen that Microsoft agreed to add as part of its settlement with the EU over competition issues? It's happening now:
Over the next few weeks, Microsoft will begin offering a “Web browser choice screen” to Internet Explorer users in Europe, as required by the European Commission. Internal testing of the choice screen is underway now. We’ll begin a limited roll-out externally next week, and expect that a full scale roll-out will begin around March 1, a couple of weeks ahead of schedule.
On Open Enterprise blog.