Apple iBook Laptop 14" M9627LL/A (1.33 GHz PowerPC G4, 256MB RAM, 60GB Hard Drive, Combo Drive, Built-in AirPort Extreme) 1.33 GHz PowerPC G4 processor with 133 MHz Frontside Bus 256 MB DDR SDRAM expandable to 1.25 GB 60 GB ATA/100 hard drive; 8x DVD Read / 24x CD-R / 16x CD-RW / 24x CD Read 14.1 inch TFT XGA display; AirPort Extreme built-in Mac OS X version 10.4 Tiger, Classic environment, Mail, iChat AV, Safari, Sherlock, Address Book, QuickTime, iLife, iSync, iCal, DVD Player