Andrew and Paul discuss the Windows Phone 8.1 update. What's notable in the update? Andrew talks about Microsoft announcing Skype TX for broadcasters. Will Microsoft finally deliver a version of Skype perfect for broadcasters? Newly leaked photos and specs purport to show an Amazon phone. Does Amazon have any business getting into the smartphone market? Andrew and Paul also speculate on the future of mobile computer. Will tablets and smartphones become more mainstream than desktop for work?