Ubuntu 12.10 Vs Kubuntu 12.10 Vs Xubuntu 12.10 Vs Lubuntu 12.10: A comparison

Yesterday I succeeded in downloading all four of these distros - Big daddy Ubuntu and its progenies Kubuntu, Xubuntu and Lubuntu. I did a live boot of all 4 on my Asus K54C laptop with 2.2 GHz Intel 2nd Gen Ci3 processor and 2 GB DDR3 RAM and later installed on the same, one after another to check out the performances, applications and other features associated with each one of these operating