I'm a proud Mac user. If you use Windows, that's okay; I'll just have a moment of silence for every virus and trojan horse that you have to deal with. Actually, scratch that; if I did, I'd never start talking (granted, that would be okay to some...)
I use Safari as my primary browser, but I also use Firefox, Opera, Camino, and IE for testing websites.
I hate Internet Explorer. I don't care what browser you use, just don't use IE. Why? For starters, it opens up Windows users to a whole world of problems. Secondly, IE's support of style sheets sucks. I cannot stress this enough.
I can sling XHTML no nobody's business. As long as you don't think about the previous statement very much, it makes perfect sense. Trust me on this one.
Tied very closely to my XHTML skills, I'm pretty damn handy with style sheets, too. I'm currently bemoaning the fact that I can't link to an external style sheet on my userpages, as I was hoping to spiffy the place up with some pseudo classes. *sigh*
Continuing the downward trend of my skillsets, I'm not bad with PHP. I've yet to do any database-driven websites, but I have done some pretty tricky websites using fairly complex if/then statements.
If I'm looking up exact information, I'll generally check out Wikipedia first (which is really easy, as I almost always have a wiki window up).
I use Google. 'nuff said.
I love having a dual monitor setup at work. If I had the desk space at home, I'd get a similar setup.
I'm pretty damn handy with templates. I'd actually say I'm a level 3.5, but I'll round down...
After over 39k edits around here, I've gotten to be damn good with wiki-markup...