So, I'm a US citizen studying in the UK (not abroad for a year, but for the whole degree), and there's some stuff I need and other stuff I want to bring with me.

I'm flying US Airways (presuming, of course, I get my visa on time, which is not set in stone). I am definitely bringing with me my new desktop, which fits snugly inside its original packaging, and the packaging fits snugly inside a suitcase, with some room for clothes or whatever. In a second box is the monitor for that.

I would like, in addition, to bring gaming consoles (I understand they're unnecessary and they are definitely an "as-room-exists" item), but this all brings up an important note. Flying overseas, I'm limited to a ridiculously low amount of baggage coverage, and even that doesn't cover electronics. I've got an insurance policy for the desktop, which will cover that if it gets damaged or lost, but I don't want to go through the hassle of having to file a claim and be without a computer (I'm an engineering student, computers are ever useful) if I can help it. So, what's the safest way to get that bag on the plane?

I figure I'll probably throw any consoles I wind up bringing into my carry-on, if that's possible (I don't know, is it?) That way at least I feel reassured about some of the valuable items in my luggage. If they're not allowed as carry-ons, I assume the safest way to check the computer is also the safest for them.

My girlfriend (same situation, international student) is also flying, but via Delta on another flight. She doesn't have nearly as many valuables that she wants to bring along. If we don't want to put all our eggs in one basket, what's the best split? Does Delta have any policies that would make it better to have her take my luggage and for me to take her luggage?

Thanks,
Rasori