Dan Grabham

In Depth The BBC gives us an Olympic preview of the 33 megapixel UHDTV tech– which could be up to 20 years off.

In Depth Microsoft has rebranded and re-engineered Hotmail, but has it done enough?

Interview Adobe's Steve Allison on how Project Primetime enables tens of streams to be created and streamed with minimal delay.

In Depth Asus has lifted the lid on the design process for the Google Nexus 7 tablet.

In Depth Europe's flagship football tournament uses some pretty impressive infrastructure to broadcast the games.

In Depth Microsoft has been talking further about the deep integration between apps and Windows 8 at a preview event.

Microsoft clear about tablet potential for Windows 8, which it says is a "generational change" for Windows.

Symantec says the forthcoming Windows 8 release of its Norton security software will actually speed up Microsoft's new OS.

In Depth The next-generation MacBook Pros have Retina displays, Ivy Bridge Intel Core processors and much, much more.

In Depth Our quick guide to Google's reboot of it's not-that-popular operating system, now with added desktop.

Google's executive chairman has moved to diffuse the escalating speculation surrounding the EU's potential investigation into anti-competitive practices at the company.

Intel has committed to a pioneering research project with the encouragement of the UK Government.

Google chairman Eric Schmidt says that there's "a lot more to come" from the social network.

AMD has announced its second-generation A-Series processor, which you'll see in notebooks as AMD Vision A4, A6, A8 and A10.

This is HP's new Ultrabook for business – a "no compromise" business laptop according to the company.

Updated HP has announced a new batch of Ultrabooks including the Spectre XT, Envy Ultrabook and Envy Sleekbook.

In addition to the earlier-covered HP Envy Spectre XT Ultrabook, HP has also re-jigged its mainstream notebook range.

HP reckons the corporation has a "remarkable opportunity" due to low PC take-up in developing markets.

Early View Samsung's new flagship handset is here - the Samsung Galaxy S3. Time then, that we stack it up against its key rivals - the iPhone 4S and HTC One X.

Early View Now the Samsung Galaxy S3 has been unveiled, let's see how it gets on in a straight spec war against its year-old sibling, the Samsung Galaxy S2.

In Depth The Samsung Galaxy S3 has been unveiled, so it's high time we gave you a run down on all the features of the new handset. Look no further - we've full details here.

Consumer electronics is disrupting healthcare. That's the conclusion of John Eaglesham, of the Advanced Digital Institute, speaking at this week's Future World Symposium at Wembley Stadium.