Hello, I am interested in buying a late-2009 unibody white Macbook, and I have some questions. 1. Has anyone heard anything, or have any speculation on when the Macbook line will get a refresh? (not macbook pros) 2. If I buy the Macbook with iWork, do I get the disks for iWork? If not, if I restore my Macbook by using the installation CD, how do I get iWork back? 3. Are the Macbooks that are shipping now using snow leopard? 4. Is it worth it to upgrade to 4GB RAM? I am just doing basic things, probably browsing websites, movies, photoshop, garageband etc. 5. Should I upgrade my hard drive through Apple or purchase it myself? Thanks!