I do find it deliciously ironic that the company that invented the PC architecture is the saving grace of Apple, the main competitor of said original PC architecture at that time.
Obviously, a lot has changed in the last 20 years. Macs moving to PPC, Altivec, etc. Yet on the PC side, we have a move from AT to ATX...
Anyway...
What is with all the brushed metal (OS and hardware)?
I guess this is Apple's way of saying "put your computer on the floor and use it for what it is... a tool." 
Obviously, a lot has changed in the last 20 years. Macs moving to PPC, Altivec, etc. Yet on the PC side, we have a move from AT to ATX...
Anyway...
What is with all the brushed metal (OS and hardware)?