After some prior stuff I try and avoid stuff about computer talk here.
my quick 2 cents:
- avoid compaq and hp
- go for the best support there is. Buy a dell. I have switched every machine I own (yes I own a lot of them) to Dell. There is a reason for it - I am tired of fixing broken or faulty machines with unknown or propietary parts (I know the inside of a computer like the back of my hand but its so old to worry about hardware issues).
The AMD/Intel debate is pointless from noticing real speed differences as a user. My opinion: go with the leader....support.
What you want is support....support ....reliability...reliability
The gadget talk is distracting. You can get fancy stuff. But when its broke or incompatible down the line...make sure the people recommending all the gadgets are available to fix it.