Samsung NP-N130 Netbook Upgrade and Repair

When the netbook craze was hitting the US by storm, my parents decided to pick up a Samsung NP-N130 netbook from Costco. I gotta admit when they first got it, it was SLOW and youtube video playback was tolerable. Fast forward to today and it's just a pain. It's slow as molasses. Resolution is too low. youtube video playback is passable and far from good.