I've been using Firefox as my main browser for so long that I've forgotten just how thoroughly IE sucks. What am I on about now? Well, with my notebook dead, I've borrowed my friend Mike's Dell for a few minutes. I'm posting through the web form, and poof - after I submit from the form once, I have to kill the browser and restart - or else I get some bogus "I've already posted" cache hit on subsequent attempts.
I'm sure someone will tell me that there's a "just do these five simple steps" sort of thing to deal with that. All I know is, Firefox doesn't give me this problem...