Quietly introduced without a press release, the iMac "Core i3" 3.3 21.5-Inch (Early 2013/Education Only) -- which originally only was available for sale to educational institutions -- is powered by a Dual Core 3.3 GHz Intel "Core i3" I3-3225 (Ivy Bridge) processor with a dedicated 256k level 2 cache for each core and a 3 MB shared level 3 cache. It has an "integrated" Intel HD Graphics 4000 graphics processor that shares memory with the system. **Scratch and Dent products are systems with considerable cosmetic blemishes that do not affect performance. They are a great way to save money while still enjoying a rebuilt and rigorously tested device. Scratch and Dent computers will not have scratches or pits on the screen, missing or illegible letters on the keyboard, or damage to the touchpad or palmrest.