getting hooked up

whats up everyone i'm new here. i just got a quick ?. i just changed from turntables to cd mixers for wedding and little stuf like that . i wanna hook my laptop up so i can use that for playing request and things in stead of having thousands of cd's... how do i hook my laptop up to my numark cd mixer2...?
any help would be great.. thanks..

hi jassont what software are u using

there is aux input on the back of a cd mix 2