Used iBook G4/1.07 GHz, 768 MB of RAM, 60 GB internal drive, internal Combo Drive, internal 56k modem, Airport Extreme installed, 12" display, Mac with 90 day warranty, OS CD is not included, OS 10.4.11 installed, Classic Installed(Refurbished) 768 MB of RAM ; 60 GB internal drive ; internal Combo Drive internal 56k modem ; Airport Extreme installed ; 12" display Certified Pre-Owned Mac with 90 day warranty ; OS CD is not included OS 10.4.11 installed ; Classic Installed Used Mac with 90 day PowerMax warranty