151: Mars Curiosity, learn about the team behind the brilliant twitter account for the Rover, plus your health care bookings online, and your calls to help you through the world of technology

Summary: #151: Mars Rover has landed, and it's tweeting - I speak to the team at NASA behind the social media darling of the week - @MarsCuriosity, plus we talk health care bookings with a new system called 1st Available, and your calls on Skype, NBN, Mobile Bill Shock, Windows 8 and USB 2 vs USB 3