The Titanium PowerBook was the first notebook from Apple to feature the G4 processor.
At 1-inch thick, sporting a 15-inch widescreen display and wrapped in metal, the notebook caught everyone by surprise. The design is proving timeless. The Unibody MacBook and MacBook Pros are built like the Titanium - a thin plate on the bottom with all the insides built into the top case. Not to mention the black keyboard being back in style.
My first Mac was a 1Ghz model with a 1GB of RAM. I’ve since moved on, but I just acquired one via the wonder that is eBay: