I really wish it had some SVN support though. Having only CVS is a bit irritating as it's not quite as intuitive.
On windows, NuSphere is where it's at. It's really the simple things that I take for granted with it are the reasons I like it. It's ability to check through a project and bring up the parameters for functions as you start typing it, definitely handy when you get parameter order mixed up and don't want to have to constantly reference it.
No one mentioned it but has anyone here tried Coda for Mac? I feel like it's a highly underrated IDE but it's great for PHP editing and has some really sweet CSS features.
Yeah I know what you mean. I'm currently working with some other guy on a project and we both use Eclipse which have SVN extensions you can install, and it's pretty sweet