Inside Mac TV with Scott Sheppard takes viewers to Macworld Expo in San Francisco to take a look at the new MacBook Pro. This Intel Core Duo notebook is actually two processors running at 1.83GHz and engineered onto a single chip. It provides 2MB of Smart Cache L2 cache. The MacBook Pro has a frontside bus and memory that, at 667MHz, Is the first Mac notebook with PCI Express, a Serial ATA hard drive and the ATI Mobility Radeon X1600 — The MacBook Pro Intel Core Duo 15.4″.