Scott Forstall and John Browett to leave Apple, Google Nexus 4 and 10 unveiled, Microsoft launch Windows 8 and the Surface and is 4G what it’s made out to be in the UK?

Topics talked about today:

• Apple’s Scott Forstall and John Browett to leave firm
• Google Nexus 10 unveiled with highest-res tablet display
• Google Nexus 4 release date, price and features
• Microsoft launch Windows 8 and Surface
• Is 4G what it’s made out to be in the UK?
• Microsoft currently testing its own smartphone, says WSJ