Hi, sorry for my english, I am italian boy.
I have this hardware:
Asus MB P6T se
Intel Core i7 920 2.67ghz
6gb ram 1033
500gb hd
Nvidea GeForce 9400Gt

I use for the video-editing.

choose which system? Tiger? Leopard? Snow Leopard? and which dev use? iAtkos, iDeneb, Kalyway?

help me... ^_^