Hi all!

It's about time I replace my computer of 5+ years (without any upgrades during those years!). It's really a dinosaur now and the specs are laughable. It has been good to me, but lately I came to the realization that it's time for a NEW computer. I've been thinking of a new desktop, and a friend suggested that I go with DELL. I was looking at more of those mom and pop computer places where they put generic systems (namebrand processors though) together. Well, that was like a month ago and I have not put in any effort to shop for a new system, as I'm not sure what is out there (and also I'm not sure what is good...in other words, I'm a computer dummy). But now I really NEED--not want--a new system! My faithful computer is showing signs of crapping out on me. I've decided not to get a desktop but instead get a DELL laptop. My friend got one from them, and I am impressed! Now I know laptops are mainly for people on the go, but I fell in love with the idea of having a computer with me at any place. The fact that a laptop has the same capability as a desktop has made me really consider one. The portability issue is just a bonus for me. Okay, to the nitty-gritty. I want to get a DELL laptop. Do you computer snobs recommend this brand? Someone told me they break down because they use generic parts. Is that true? I plan to get the top of the line model. For such a model, what comes standard? For example, what is the standard screen size (yes, this does matter to me!). It seems 15" is considered standard on most top-line laptops. What processor, speed, memory, what kind of memory, etc. Also, is it even wise to consider a laptop for someone who doesn't travel much or have a job that has "clients" to take care of on the move? Are desktops more powerful? I have heard that laptops are hard and $$$ to upgrade, but that's not an issue with me, as I don't upgrade much. Thanks!