PlayStation 2's 300 Mhz processor delivers enhanced clarity and mesmerizing graphics. What's more, the PlayStation 2 doubles as a CD/DVD player. It also plays most of the original PlayStation games. Step into the 128-bit universe brought to you by PlayStation 2. You'll enjoy the look, sound, and feel of unbelievable, near-cinematic realism as you play. PlayStation 2 offers the most advanced games across every genre, DVD video playback as a standard feature, Dolby Digital 5.1 theater-quality sound, and the ability to play the immense catalog of PlayStation games. So, what are you waiting for? The 128-Bit Emotion Engine is the first chip of its kind. No other mass-market computer technology on the market comes close to its power. In the PlayStation2, this chip is used as the workhorse of the console. It processes all physics and math calculations. You may think that your PC has a faster processor, but remember that the Emotion Engine has inherently faster 128-Bit processing and it is just a part of the overall PlayStation2 power. A small note for the really detail oriented: The reason that the speed is 294.912 MHz, is that it must be a multiple of a required processor speed that supports the DVD ROM operations. This system boasts 32MB of Direct DRAM. DRAM (DynamicRAM) is much preferred over SRAM (Static RAM) because it is able to store data while transferring other data, making it twice as fast as SRAM. The 32MB of main memory is by far the most for any console on the market. In fact, the amount of memory is even more staggering if you remember that the Graphics Synthesizer boasts 4MB of texture memory on its own. The PlayStation2 also has a Memory Bus Bandwidth of 3.2 GB per second. This means the memory can store and send up to 3.2 Gigabytes per second. This speeds up overall processor performance. This means your PlayStation 2 will basically play all your old PlayStation games (but not make them look any better), all music CDs and all North American DVDs. Interfaces: Controller Port (2) Memory Card Slot (2) AV Multi Cable Output (1) Optical Digital Output (1) USB Port (2) I.Link (IEEE1394) (1) Type III PCMCIA Card Slot.