(no subject)

Computer brand recommendations! Please give them to me. Here are the specifications that I need to have:

At least 6gb of RAM.
At least 15" screen.
At least 6 pounds in weight. (Yes, I need it to weigh more, not less.)
Okay warranty.
Able to deal well with graphic design without going into a corner

I don't care about the rest. I don't care about size of hard drive and it doesn't even have to have any optical drive. I'm not attached to any form of Windows, as long as it can run Photoshop then I'm perfectly alright without Windows 7. My payee seems to not want to take any suggestion unless it's under $600. By myself, the only ones I know of at that price are either crap, Dell Refurbs or come off of Cowboom. But I've never messed with a Dell under $800 before, either. I just know the one I gave them for $645 "cost too much". And I really don't know if Cowboom is legit at all. I thought it was but now I'm just confused in general.

I guess if I can make the price look impressive, they'll order it and won't otherwise. And I am completely lost when it comes to under $600. I had to settle that with this and, well, look where that got me?

Anyone have any ideas? D: Please and thank you.

EDIT: I know a desktop is a great idea and I wish I could get one, but I have Occipital Neuralgia which makes that idea impossible. Just to explain why I'm so insistent on a laptop. :(