Nice article by Walter S. Mossberg. I also found Uwe Rueckeshaeuser’s comment very interesting: In my own “test” the battery in the new 15″ MacBook Pro lasted 8 hrs and 15 minutes using 50% brightness, WiFi on, Bluetooth off and Energy Saver on. I played music most of the time and used the browser, email, [...]
From a 20-in. aluminum iMac to a 2.4 GHz, 15-in. MacBook Pro (2008) and 2.93 GHz iMac (2009)