Komodo
From Wildsong
Komodo from ActiveState was the IDE that I used when writing Python and Javascript. It does support other languages. PHP for example. I just don't do much programming in the other languages it supports.
I have switched to using Spyder. Spyder is not better than Komodo, just a different approach. The debugger in Komodo is better.
Spyder does not require administrative rights to install on Windows, which is a big plus because that's frequently an obstacle for me.