
John Callaham
John Callaham was a former contributor for Windows Central, covering Windows Phone, Surface, gaming, and more.
Latest articles by John Callaham

Surface Hub gets fresh competition from InFocus' 70-inch 4K Windows 10 PC
By John Callaham last updated

New Surface 3 TV ad shows how it compares to the Surface Pro 3
By John Callaham last updated

Microsoft Surface Hub pre-orders begin on July 1, start shipping in September
By John Callaham last updated

Microsoft posts official Surface Hub user guide ahead of Jan. 1 ship date
By John Callaham last updated

Hands-on impressions of the cancelled Surface mini reveals unique case
By John Callaham last updated

Check out this shot of some Surface Book prototypes
By John Callaham last updated
Microsoft's Ralf Groene, the head of design for its hardware division, posted up an image showing various prototypes that were made for the company's Surface Book notebook.

Surface 3 accessories include Type Cover, Docking Station and Surface Pen
By John Callaham last updated

Plague Inc adds Simian Flu for Windows Phone, Xbox One version supports custom scenarios
By John Callaham last updated

Sony 'PlayStation 4.5' rumored with upgraded graphics; will Microsoft follow suit?
By John Callaham last updated

Surface Hub release delayed again as Microsoft jacks the price up by $2,000
By John Callaham last updated

Surface 3 LTE now at AT&T, T-Mobile on July 31, Microsoft Stores in late August (Update)
By John Callaham last updated
The Surface 3 LTE, with 64GB of storage, is now on sale at AT&T for $599 without a contract and T-Mobile will start offering the tablet to its @Work business customers on July 31.

Fifth Visual Studio '15' preview has lots of performance improvements for developers
By John Callaham last updated

Microsoft says Surface Hub sales have 'exceeded initial forecasts'
By John Callaham last updated
Microsoft says that sales of its big Surface Hub touchscreen Windows 10 PCs have 'exceeded initial forecasts' and that it is "ramping up production" to meet demand.

Google uses Surface Books to show off Chrome battery improvements
By John Callaham last updated

Plants vs Zombies Garden Warfare 2 open beta begins Jan. 14 for Xbox One
By John Callaham last updated

Microsoft's giant Surface Hub touchscreen Windows 10 PC finally starts shipping
By John Callaham last updated
Microsoft has announced it has begun shipments of its big Surface Hub touchscreen PCs with Windows 10 to its pre-order customers. The company has not stated how many Surface Hubs have shipped.

Get your own custom wood skin cover for the Surface Book from Toast
By John Callaham last updated
Toast, which creates custom covers for smartphones, tablets and laptops, has created its first custom cover for Microsoft's Surface Book 2-in-1 notebook with wood skins

TuneIn Premium adds streaming play-by-play feeds for all NFL teams and more
By John Callaham last updated

Microsoft will give its big Surface Hub PC to universities that have ideas on how to use it
By John Callaham last updated

Microsoft reveals Visual Studio Code with native support for Windows and OS X
By John Callaham last updated

Rocket League dev says Xbox One-PlayStation 4 cross-play could be added in "a few hours"
By John Callaham last updated
All the latest news, reviews, and guides for Windows and Xbox diehards.