First Impressions of Apple’s MacBook Air

Although he tells MarketWatch’s Stacey Delo in this video that “he’s professionally not allowed to be wowed,” Walt Mossberg offers his first impressions of a number of new Apple products being unveiled this week at Macworld Conference and Expo in San Francisco, among them the MacBook Air — which, he cautions, he has not had the chance to put through its paces yet for reviewing purposes.