Dell Inspiron 620 tower, 8GB DDR3 SDRAM, Intel Core i5 2320 CPU (6MB cache, 3.0 GHz). Dell keyboard & & optical mouse with Windows 7 Home Premium OS. Includes 4 speakers and an HP J5750 inkjet colour printer/copier/fax with added black cartridge. I paid $1000 for this system 3 years ago but am considering the acquisition of an iMac to be appropriate with my iPad and iPod.