Dreamweaver - in code view Photoshop + Illustrator Web Developer Toolbar - Firefox plugin w3c validators MWSnap
i think you should use Dreamweaver for this purpose, they can help you even for error tracking, i think this is best tool for webpage coding.
Adobe Photoshop CS4 PSPad Firefox + Web Developer toolbar (it's a must) IETester, Microsoft Web Expression Super Preview Microsoft Expression Web Zend Studio Vi
I use Adobe Photoshop CS4 for design layout and slicing layout . Macromedia Dreamweave for coding wamp server and firefox browser to test ________________________ 267 great web templates for free download
Dreamweaver+photoshop goes good for me. I sometimes make use of logo creating software to get a basic design done and modify it using photoshop
You can use free website builder at http://beta.gogobuilder.com. Which offers free site builders to you. Through this you can make profession looking site with in 10 min. You can watch site building tutorials on http://www.youtube.com/results?search_type=&search_query=gogobuilder
I use Notepad ++ and occasionally Dreamweaver for coding (the live view in CS4 is surprisingly helpful), and Photoshop for design.
for Design: Adobe Photoshop for HTML: Adobe Dreamweaver for Browser Testing: IE6 + IE7 (Developer Toolbar) for Browser Testing: Firefox + Firefox (Firebug)