Dan Grabham

Interview The global roaming dream is alive and well believes Qualcomm's Roberto di Pietro - his company has just put 40 mobile bands on a single chip.

Traveling between the U.S. and Europe bumps cell phone users down to 3G due to LTE fragmentation, but Qualcomm has a chipset solution on the way.

Interview HP's new Head of Mobility talks about his desire to make HP the market leader in phones and tablets.

MWC 2013 Mozilla has announced the first handsets to carry Firefox OS from ZTE and Alcatel, with LG and Huawei to follow.

Analysis Chromebook Pixel is a premium device, but it points to a serious future for Google with Chromebook - and Microsoft is nowhere to be seen.

Aimed at the mainstream smartphone market, Nvidia has announced a new mobile processor called Tegra 4i just ahead of MWC 2013.

Nvidia has just unveiled the GTX Titan, the fastest single-GPU graphics card we're likely to see for the next two years.

Interview We talk IP theft and product design with Chris Osborn, Dyson's chief Airblade engineer.

In Depth Surface engineers tried to be guarded in their Reddit chat, but revealed they know the limitations of Surface Pro.

In Depth Forget whether Dyson's new tap is a silly idea: the real magic is inside, in the shape of the new V4 motor.

In Depth Facebook announced Graph Search – a multitude of new ways to use the social network's search to help you find the right people, photos, and more.

Analysis If there's been one standout theme thus far at CES 2013, it's been Ultra HD, also known as UHD.

CES 2013 Plus plenty more advancements for Atom in phones and tablets during Intel's CES 2013 press conference.

CES 2013 Personalised home screen coming to 2013 lineup of Viera TVs, but it's not enough for Panasonic to shine at CES 2013.

CES 2013 Nvidia's CEO Jen-Hsun Huang has announced a new handheld gaming device during the company's CES 2013 press conference.

CES 2013 Next week sees one of the biggest events in the tech calendar – it's the International Consumer Electronics Show (CES), one of the key global events for new tech launches.

Competition This lightweight, HD-Ready projector offers the ideal blend of quality and affordability. And you can win one!

Analysis The debacle over Apple Maps continues today, with users still complaining. How did Apple let it get this bad?

Emirates has become one of first large-scale customers to move staff over to Windows 8 tablets and has designed a Windows 8-style app to go with it.

Interview Should we think about Windows RT as a different product from Windows 8? That's what we asked Windows 8 marketing head Tami Reller.