Apple Power Mac G5 Desktop Model M9032LL/A (Dual 2.0 GHz) Memory 4.5 GB DDR SDRAM, 2 160 GB Hard Drive, SuperDrive (DVD-R/CD-RW) Dual IBM PowerPc G5 Processors 2.0GHz 4.5 GB DDR SDRAM ATI Radeon 9600 Pro 2 160GB 7200RPM Hard Drives Mac OS X Version 10.5.8 Leopard