The Apple logo is displayed on the exterior of an Apple Store on April 23, 2013 in San Francisco, Calif.
The Apple logo is displayed on the exterior of an Apple Store on April 23, 2013 in San Francisco, Calif. - 

Techies have descended on San Francisco for Apple's Worldwide Developers Conference. Yesterday the company unveiled a new music streaming service, a new look for its mobile operating system, and a new line of MacBook Air laptops.

CNET's Molly Wood joins Marketplace Tech host Ben Johnson to share her thoughts on the latest.

Follow Molly Wood at @mollywood