Intel Core2 Duo mobile processor 2.4GHz; 2GB DDR3 SDRAM; DL DVDRW/CD-RW drive; 250GB hard drive; built-in webcam; Bluetooth; built-in AirPort Extreme (802.11n); Mac OS X 10.5 "Leopard"

Intel Core2 Duo mobile processor 1.86GHz; 2GB DDR3 SDRAM; 128GB hard drive; built-in webcam; Bluetooth; built-in AirPort Extreme (802.11n); Mac OS X 10.5 "Leopard"

Xbox 360 wraps powerful technology in a sophisticated exterior

Intel Core i7-920 processor; 4GB DDR3 SDRAM; DVDRW/CD-RW drive; 640GB hard drive; Windows Vista Home Premium 64-bit

Up to 3.7 hours of talk time; color display; Bluetooth-compatible; built-in camera