randomizer

[fsk]

I wanted to ask Steven at his site, but since nic01 and Steven both pointed out that we should ask this sort of questiones here, I came here (spent an hour trying to sign in ) .

The question is: how do you make a good randomizer, that always returnes the same resoult (I wanna do a scope starfield).

I tried throwing together some sin and cos but it's kinnda hard not to get no patterns, (I dunno s**t about programing).

Please help


p.s. loosing my net conn. on the first of this month so please hurry with the anwser