The only way I would recommend 4-boxing on that is if you were using software that was downsizing your
slave windows and if your background FPS was ridiculously low. The only way you know for sure is to just
make a trial account and try it out. Go hang out in a major city with all 4 and see how it goes.

I don't know what software you're using to box with but if it supports putting one on your laptop you might just
have to go with that route.