( emacs is the text editor, gcc is the C/C++ compiler, python is the scripting language, amarok is a media player )
But I must say that Microsoft's VS is a really good IDE, I haven't done c# or vb in ages tho.
Visual Studio's Intellisense is very nice, and helps a lot if you often forget functions' names The only drawback is requiring the .NET framework to be installed on the user's computers.