Steakology
What does "how do you want that cooked" actually mean?

Blue - Raw, very cool center. Hardly cooked.
Pittsburgh - Raw, very cool center. Burned outside.
Rare - Raw, cool center.
Medium Rare - Raw, warm center.
Medium - Pink, hot center.
Medium Well - Very little pink, hot center.
Welldone - No pink at all, hot center, dry.