Origineel bericht door: rdklinc ,
Lion is the most current OS you can put on a 2007 white A1181 with a Core 2 Duo processor. You only need 2GB to run Lion. A Core Duo processor will only work with Snow Leopard. You will not be able to install Mavericks or Mountain Lion, and even if you could get those on the laptop, performance would be an issue.