My 64 Bit 3-GB model 1545 comes with a 1-2GB Ram board and a 1 1GB Ram board. Can I buy a 1-2GB Ram and add on to get a total of 4GB?
Find recipes for July 4 with these foodie apps
The Fourth of July means fireworks, fun and food. If you're planning on a barbecue this weekend, we've got the apps to help you find holiday-inspired recipes.