I live under a rock.. sooo notepad++ for me..or even a paper notebook..

Joke aside, depends what kind of code I'm writing or what I'm doing with it.. if I have to analyse what some part does and modify it I actually do take it from VS to np++ to check & write.. same for PLSQL.. not sure why I prefer doing this the 'hard' way, but it suits me.. after I'm finished I'm pasting it back and correct possible typos and so on..

P.S. I'm also one of those weirdos who have no problem writing exams on paper..