Apple iMac DV m7683ll/a Desktop PC Indigo (400-MHz PowerPC G3, 64 MB RAM, 10 GB hard drive) (Discontinued by Manufacturer) Powered by 400-MHz PowerPC G3 processor 64 MB RAM; 10 GB hard drive Mac OS 9 operating system 15-inch display with a 13.8-inch viewable area; ATI Rage 128 Pro graphics card