When you're looking for a laptop (or any type of screen), one of the things you should look at is the screen resolution. Some people care more about the size of the screen, but to me, it's both the size and the resolution that are important. The more pixels on the screen, the more stuff you can see at once.
This comes from a guide I posted at Notebook Review:
So you just got your shiny new RAM, and you can't wait to upgrade your computer. Congratulations! You've been through the decision making process, scraped up the cash, placed the order, eagerly followed the tracking number, and now it's finally in your hands! This is what you've been waiting for!