Battery powered PC molex?

Hi just wondering what parts i need?

2x 9v Batteries (square type) = 18v

then step voltage down to 12v and 5v (Yellow, Red PC Molex Wires)

Someone did mention using a 5v and a 12v regulator would do the trick?

Anyways i was informed this was the best place to ask

I need this to test certain pc drives, not run them for along time e.g. burning disks

But it must be portable and battery powerd

This is what i need: https://www.youtube.com/watch?v=1ZfgP_wnFo4

A diagram or pic would be great

Thx in advance!

Anyone?

Any help would be cool

thx

Have a look at this video;
https://www.youtube.com/watch?v=GSzVs7_aW-Y
Then have a look on Google for 7805 and 7812 regulator circuits.
I doubt 2 x 9v batteries will last for long though.

dude Thx thats 100% what i need,

now i can get to work

Cheers pal