I bought a 15" core duo 2.53 mbp before the launch of the new macbooks. i can still trade in my 'old' macbook for an i5. i can only afford the 2.4GHz. i am a student. i run a lot of applications at the same time and rarely do stuff with photos/videos.
is it worth it to upgrade? what is the difference?
is it worth it to upgrade? what is the difference?