Features: 1.33 GHz PowerPC G4 single processor. 1.5 Gb of RAM 512 Kb of cache. 40 Gb hard drive 12” LED display Two USB connections, one FireWire connection and a DVD reader/CD burner. WiFi/wireless High speed internet ready AC Power adapter charger Mac OS 10.5.8 Leopard installed Note the battery only lasts about an hour when not plugged in, and the computer doesn’t latch when the screen is closed. Also, some newer software cannot be loaded on to the computer due to its age and not all websites will load as Safari cannot be upgraded.