(in no particular order)
http://sporkspace.org/blog/ <--A very good friend of mine. He also has an Antichrist Detector. Check it out.
http://dreamhost.com/ <--The good folks that host this site. They are teh best!
http://homedesignersoftware.com/
http://nationwideinsurance.com/
http://community-2.webtv.net/Mayfam/MAYFAMMALTESE/
http://spanky.triumf.ca/www/fractint/
HTML 4.01 Reference <--invaluable!!
CSS2 Reference <--you should try it.
http://mozilla.org/products/firefox/
I would like to thank the folks at Art, Inc., the makers of the Better Homes & Gardens Home Designer Pro 6.0 product. It's not cheap (I wish I had the full version of Chief Architect, anyway) but it does the job pretty well.
I also like the stuff that Lipstick Monkey does. If you ever need a web site template, go see them. Tell them ... I dunno, tell them you like their work.
Lastly, I want to thank all the other software vendors, whose products I have purchased to make my life a tiny bit more livable. (Yeah, right!)