Following our previous post about the evolutions of web browsers, it is interesting to notice that Google just announced that their on-line applications (GMail, Calendar, GDoc, etc.) will no longer support Internet Explorer 6 starting next month. It is time to go to a more recent (and more secure) technology, as mentioned before.
Update: I just learned that Internet Explorer 8 is now becoming the web browser most used in the world. Even if there is a lot of other good competition, Microsoft is still holding its position (from DownloadSquad).