OK we all know that everyone should be on the latest browser and backward compatability is a pain for web developers but is it really necessary to fill half my secren of stick a floating popup telling me to install Firefox/Chrome/etc? I am working at a loarge instituution and rolling out a new browser means retesting a vast number of internal web applications so they can't just update the browser at the drop of a hat. Currently we are on IE8 and I get these bloody annoying popups I have to bad away to use some sites. I can't change mybrowser here and yes I'm sure they will roll out IE9 in due course but these silly popups won't make it any faster. Give us a break and stop preaching. Most of those that don't update their browser either can't do it or have no idea what you're on about.