Oh man....
this thread is gonna get big, cause everyone thinks their editor is da schizzzzzzzzznit!
Currently, I am using HomeSite, and it seems to be ok. But, I'll probably be switching back to WinEdit (http://www.winedit.com) since that one has been so damn good to me and it can do just about anything I could ever want. It has a nice code debugger, let's you test build C and Java apps, has it's own FTP client and plugs right into your default browser for rapid page browsing.
And being a multilanguage supporting editor, it eleminates the need to do C coding in say MSDEV and Java in another and your PHP in yet another. All languages and all the features all in one app.
Nice.