Has anyone else noticed this or is it just me? Ever since I updated to iTunes 7.6, my computer is using much less RAM. Before, my RAM usage would creep up daily because I always leave iTunes open (leading me to believe that there is a memory leak). So, I shut down the program maybe once a week to resolve. I know it has only been a couple of days, but this has not been happening since the update. Please share your thoughts and experiences.