Thanks! I really hope I can buy this. I have the money but I will be sort on cash afterwards.
My next plans would be:
1. Get a graphics card.
2. Get a CD-DVD drive.
3. Get Windows 7.
What order should I get these?
All depends on your priorities and budgets.
DVD drive should be the same time as 7, to install it, although you can reuse a DVD drive if you have one sitting around. They are only like $18 anyway new though.
If you like to game, I'd still buy 7 first as you can't game with a good GPU very effectively on Linux, unless you have that program that allows you to boot into Windows thru Linux, which is pointless if you own a copy of Windows anyway, just dual boot.
DVD Drive > 7 > GPU IMO.