S-Video out? Wtf?

Okay this is really bugging me, and I hope someone can help me out.

My video card comes with an S-Video out port, and comes with, what I think is a component attachment.  Here's the pic:

Now, I've tried plugging my xbox 360 into the coloured slots there, but I don't know how to get a picture on my monitor.  Any help would be great.  I've spent like the last 6 hours trolling google, trying to find an answer -_- 

If thats from your video card, and its not all in wonder, those are outputs. You need to get a component > vga and then maybe to dvi.

Jeez....would make sence if this was all easy.  Why include all this stuff then?  :)

I have been looking for a vga to component cable for a while...can't find any to buy in Canada.