well.....i dunno a lot of op. sysstems, but I do know one thing.....which os do you think yheu use for space shutlles?
well....it is not WINDOWS, i am sure of that, and it IS special version of LINUX, I AM suer
...i think that NASA wouldn't like to risk having some kind of windows for space shuttles, cuz AMAZING probabylty of crashung [ bouth os and the suttle
]
i never ever have seen the any kind of linux os, only in some clips, and i'll probably try it sooner or later....
and btw I LIKE OPERA! IE and mozzila [ not so much as IE ] sucksssssssss!
so...linux is mych more secure im sure of that....so i read all thing you have wrote here, and i don't wanna use ubuntu yet cuz the msg+ can[t run on it
but, I'll instal it on lap top, or the other hard drive on this machine......
pih! it's all so confusing.....
/ 
