Running two different resolutions

[theDreamer]

Those of you who have two (or more) monitors, are they all the same resolution or many times you have them different?
I am asking this as I want to get a monitor for my laptop, and have two screens.
Well my laptop does 1680, but if I got a 24" monitor to do other stuff on.
It will be running 1900 or something, how does this affect your eyes? Any problems with eye strain?

Running programs hard at all? Not running them through both screens, but say I drag from one screen to another how well does it work?

Thanks.

 

[jcazes]

I currently have a 24" (1920x1200) and a 20.1" (1600x1200). Someone at my office uses a widescreen laptop (1280x900) and a 19" monitor (1280x1024) and everything runs fine. He can drag and drop easily except when he wants to drag something from the lower 300 pixels on the larger monitor to the widescreen (b/c the pixels simply aren't there on the laptop ).

Of course everything runs fine on mine b/c the horizontal pixels match up.