Looking for a new computer need advice

[SlowWhite]

Ok my laptop sucks - so I'm going to dedicate it strickly for my car only. And get a home Desk Top computer.

But I don't know anything about anything, other then what I will be using it for.

Primaries:
-Making/Storing Movies
-Storing Pictures
-DVD Burner/label writer

Secondaries:
-Gaming
-E-mail
-Online Chatting

That is all it will basically be used for. If I can get all that and more great. But that's what I'm looking for.

I have an old monitor, Keyboard, and Mouse. But if there isn't that much of a price break I'll just buy a set.

-Must have a Firewire port as that's the only way to download my camcorder to a Computer. Unless it has RCA inputs.

Price range:
$750 out the door.