Intel reportedly is unveiling reference designs aimed at keeping ultrabook prices at less than $1,000 to better enable them to compete with Apple’s MacBook Air.

Intel reportedly is unveiling reference designs aimed at keeping ultrabook prices at less than $1,000 to better enable them to compete with Apple’s MacBook Air. So, that shows that Intel have been producing reference designs to compete with Apple's design. Where is the evidence that Intel designed the MacBook Air?