[SOLVED] what is the difference between traktor scratch pro 2 and traktor pro 2

I was wondering what is the main difference between traktor scratch pro 2 and traktor pro 2 ? Is one better then the other. Im using a djm 900 and mainly mix but scratch from time to time. Im currently using traktor pro 2 and wanted to also know if u can switch to regular vinyl on both softwares. Are there sample decks in traktor scratch pro 2. Do both softwares work well with the djm 900 or does one favor using the djm 900. I also use turntables and cdj's.

can you use sample decks in both softwares ?

I would like to use real vinyl as well and cd's. Can u do both on either softwares? Debating if should stick to traktor pro 2.

wondering if traktor scratch is more for dj's who scratch.

thnx much