This is just a question, not from an accessibility perspective, but more from a "what do you test" perspective.
I've been reading on more and more forums, script sites, etc that the particular site / script / whatever works in "IE6+". Now, I'm not going to get into the nuances between IE5.5 and IE6, but it just strikes me as odd that more and more places no longer support IE 5.x. I suppose it's inevitable that the browser will eventually be obsolete, but I didn't think it was there already.
Just curious to find out what other people are doing. Are you still testing IE5.5? IE5? IE4? NN4.7?
Heck, I've still got Netscape Gold on a laptop for testing. Goes to show how old I am