Upgrade your home office with this 20-Inch Apple iMac A1224 With Accessories  Choose from 4GB and 8GB RAM  Choose from 160GB, 250GB, 500GB, 1TB or 2TB HDD Powered by an Intel Core 2 Duo processor Preinstalled with OS X El Capitan and Microsoft Office. Comes with a keyboard and mouse 12-month warranty included Features a 20-inch glossy screen with TFT Active Matrix LCD display (1680x1050 native) Vertically-mounted slot-loading DVD "SuperDrive" Built-in iSight video camera Built-in stereo speakers underneath the screen Grade B refurbished - in fully functional condition showing signs of wear and tear    Buying Options:  99.99 pounds instead of 9.9 pounds for the 160GB HDD and 4GB RAM - save 90%  179.99 pounds instead of 1039.99 pounds for the 160GB HDD and 8GB RAM - save 83% 159.99 pounds instead of 1059.99 pounds for the 250GB HDD and 4GB RAM - save 85%  189.99 pounds instead of 1069.99 pounds for the 250GB HDD and 8GB RAM - save 82% 199.99 pounds instead of 1089.99 pounds for the 500GB HDD and 4GB RAM - save 82% 209.99 pounds instead of 1099.99 pounds for the 500GB HDD and 8GB RAM - save 81%  229.99 pounds instead of 2019.99 pounds for the 1TB HDD and 4GB RAM - save 89% 269.99 pounds instead of 2029.99 pounds for the 1TB HDD and 8GB RAM - save 87% 269.99 pounds instead of 2049.99 pounds for the 2TB HDD and 4GB RAM - save 87% 299.99 pounds instead of 2069.99 pounds for the 2TB HDD and 8GB RAM - save 86%