[Subesh]

I am somewhat a gamer but not an extreme gamer.
Need my computer to be really fast.
Want to be able to watch videos and download stuff at high speed.
Need a large amount of storage.
Want the computer to be visually appealing.

Any suggestions on what I should get according to these requirements?
I was looking into an hp quad core media center pc. They are costly but if I save up for a few months I will be able to afford it.
What do you guys think?