Graphic designers only: While I have been developing sites in PhotoShop for over five years now, I think I’m starting to prefer OmniGraffle (diagramming software for Mac). It’s more intuitive and friendly than Visio and has some advanced features I’m still not used to. Until I figure out the program’s full graphical features, I’ve been designing effects in PhotoShop prior to importing in OmniGraffle. Diagramming software manages layers much more quickly than PhotoShop, and I’m really enjoying the process so far. With that said:

See also:

• What HTML editor do you use?
• Information architecture: List of tools for diagramming