Porygon 2: Windows Vista
.... o_o wow
Porygon Z: Windows 8 with Google Chrome
As with the Tech industry, Not every update is.... Better
Porygon is super cool, Porygon Z just wrecks, and Porygon 2 is the... uh... how bout this:
Porygon 2 is the Halfway point that does not have the Novelty of the First nor the Refinement of the Last.