netmeg - 2:11 am on May 31, 2011 (gmt 0)
I still have FF3.x on one computer and Google gives me a "your browser is no longer supported" message for several of its services and then denies me access completely. I'd say they aren't worried about backwards compatibility and force users to upgrade. The message here is - go mobile!
Hunh? I travel frequently between five different computers; FF is my default browser on all of them, and only one have I upgraded to FF4 yet. I don't get any messages about 3 no longer being supported. Which services are these?