John Siracusa:

The Mac Pro is Apple’s halo car. It’s a chance for Apple to make the fastest, most powerful computer it can, besting its own past efforts and the efforts of its competitors, year after year. This is Apple’s space program, its moonshot. It’s a venue for new technologies to be explored.

Every car company has the car that shares their true passion for driving, the limited edition does it all that pushes the limits. That could be Apple’s Mac Pro.