I've seen a few recommendations for VWD Express. It actually isn't bad, but I should point out that any page you create with it is automatically converted to UTF, which is a problem if you're working with PHP cookies, since even if you use the ob_start() and ob_end_flush() functions, the cookies won't work since the interpreter parses the Unicode appended to the very start of the file. Also, it's more oriented around ASP.NET, and doesn't provide syntax highlighting for most languages (because Microsoft wants your custom -_-).