I do that too. Design 'em in Photoshop, then I code them in Espresso. Much better than Dreamweaver. Coda is also amazing as well.
Dreamweaver is the web design industry standard, and even I have to admit that it's completely awesome, easy to use and
incredibly time saving (opposed to writing sites from scratch). But still, Photoshop is the graphic design industry standard, and yet I still use AppleWorks allot.
Got a link to Espresso oh fine faerie flan?