I'm looking at getting a laptop with 4 GB RAM & am looking at about a 14" screen. I'm an average user & will be using it for college as well. I'm not a gamer at all; I may possibly install one game that uses a larger amount of space, but that would be it. All my pictures & word documents would be edited/looked at online. I would have quite a few songs saved on my computer. I am also on a budget. What would you suggest for harddrive space?