[majewsky]

This works reasonably well for applications that are used daily or weekly (deprecation notifications help). But then, after you phased out IE8 after months of no problems with IE10, during the holiday period the accountant tries to close the yearly accounts, finds that the form does not work with IE10, and hell breaks loose.

[cmdrfred]

Can't you just build on HTML and JavaScript api's that are widely utilized and accepted? I know before I call something I'm unfamiliar with I'll look up what browsers support it. Most of the problems with IE versions have to do with plugins be it ActiveX or a Java applet. In my mind that isn't a web app but an application packed in a web browser (often so the consultants can call it a web app, "you go to a website to lauch it, see?”)

[CaptSpify]

> Can't you just build on HTML and JavaScript api's that are widely utilized and accepted?

Absolutely. I still have websites that I designed with ie6 in mind that work just fine. But if modern design trends are any indication, it just won't happen. Designers want too many of the new flashy features.