The Workstations of Popular Websites
webdesignerdepot.com
webdesignerdepot.com
But having said that, Studio7Designs' site (http://www.studio7designs.com/) and workplace are both really nice.
Seriously these are way too clean :)
Macbook + 30" inch monitor.
Enough said.
When I'm doing any web coding, I go crazy if I have to constantly switch between code and browser(s).
As cheap as monitors are these days, I'm amazed anyone still programs on just one.
I think that I'm probably on the extreme end, but when I can I code with three monitors, a 22" widescreen for code & ftp or versioning, 22" widescreen for photoshop or illustrator, and 'normal' 19" for browsers (since it's much closer to the average use).
Newegg.com currently sells a nice 22" LCD for under $200, so if it saves a programmer at normal US wages 2-6 hours lifetime, it's paid for. It strikes me as a no brainer.
Also, get yourself a web editor with live page rendering built in. Coda and Dreamweaver CS4 use WebKit. It saves a ton of switching time.
We're doing a 2.0 product launch this week, so I've been spending some time in Photoshop and CSSEdit; for web design, I can see "no monitor" as a dealbreaker. For coding, I'm just as efficient on my laptop's small screen.