We start this week's programme by talking about the iPhone 5 and iOS6 before moving on to HTC's forthcoming Windows Phone 8 devices.

There's also some mobile payment news, online shopping research, a health study, data about tablet manufacturing and machine-to-machine connection figures.

Mark Bridge writes:

If you want to understand mobile gaming, from the commercial side of game development to the current trends in game design, Sandy Duncan is a great person to talk to.

He spent over 16 years at Microsoft, initially working with PC manufacturers and latterly setting up the company’s Xbox game console business in Europe. He’s an enthusiastic gamer. And, for the last six years, he’s been CEO of YoYo Games.

I started my conversation with Sandy by asking him why there was so much interest in mobile gaming when PCs and dedicated consoles were always going to be more powerful than smartphones.

Mark Bridge writes:

Oooh, a new phone. It’s running a powerful new processor, it has a large edge-to-edge toughened glass display and its model name bears the familiar ‘i’ suffix. Hang on a moment. Suffix?  Yes, suffix. This isn’t a new Apple device but Motorola Mobility’s first Intel-powered Android smartphone, the RAZR i.

HTC is the latest manufacturer to announce smartphones that use the forthcoming Windows Phone 8 operating system, following recent launches by Samsung and Nokia.

Described as ‘the first signature Windows Phones’, the Windows Phone 8X and 8S will be available from November with distribution already arranged in over 50 countries worldwide, including the UK.

James Rosewell writes:

The last time I used a Microsoft based mobile phone was 2008 in the form of the HTC Hermes. Since then Apple and Android have dominated my mobile life. It was therefore with more than a little trepidation that I switched over to Windows Phone 7.5 in the form of the Lumia 800 in July this year. Since then I’m continually being asked what I think of the phone and the operating system. Here are my experiences and thoughts.