[the_tyrant]

IE 6/7 and Firefox <= 4 is causing major headaches for web developers everywhere

Please upgrade to something modern (IE9, latest firefox/chrome, or my personal favorite, Konqueror)

Unfortunately, the main reason ancient browsers are used is because many enterprises once hired a group of consultants 10 years ago to write an internal application. The same application was never updated, and it won't work with a new browser, and so ancient browsers still get used in large companies.