4 finger scroll on "old" macbook?

[Nrwrit3r]

Is it possible to get the 4 finger scroll capability on my black macbook? It's from '09 right before they made macbooks silver.

I mean if it can do 2 finger scrolling, why wouldn't it be able to do 4? If so, how would I do this?


Also is there a way I could get a hack for the mac to have a shortcut to go from full brightness to 1 bar of brightness? I often switch between the two and it's annoying to keep hodling the button

 

[r.j.s]

It's a hardware feature ... if it isn't in System Preferences, then it isn't possible.