to say switching the Capslock and Control key is good!
Really! … try it. Your pinky will thank you.
You will probably dislike it the first few days, but especially on laptop (and the poorly designed mac) keyboards it’s much nicer.
In OSX it’s easy to achieve: System Preferences -> Keyboard -> Modifier Keys
In Linux (Ubuntu) I just had to type: $ setxkbmap -option ctrl:swapcaps
On Windows: no idea