Hey everyone. I am completely clueless when it comes to technology. I am currently running 10.6.8 with 4GB RAM. I purchased my macbook pro (aluminum) in April 2009. I have been hesitant with upgrades because of iphoto (currently running '09 version 8.1.2). I have tons of pictures and I dont want my iphoto to not be able to open. Also my laptop is not new and the battery life is not great so I dont want that getting worse. What do you think, should I upgrade? Let me know if you need any more information.