John Callaham
Latest articles by John Callaham

By John Callaham Last updated
AT&T revealed its roadmap for establishing its 5G wireless network in the US. It stated that it will begin 5G trials in Austin sometime before the end of the year.

By John Callaham Last updated

By John Callaham Last updated

By John Callaham Last updated

By John Callaham Last updated
AT&T has officially started its new rewards program by offering all of its post-paid wireless customers a free movie ticket if they buy one for a Tuesday showing at an AMC or Regal movie theater.

By John Callaham Last updated
AT&T announced some changes for its home Internet customers, including the option to add unlimited data for U-verse subscribers for an additional $30 a month.

By John Callaham Last updated
AT&T has announced it is adding more high-speed data for customers who are signed up for their pre-paid GoPhone plans.

By John Callaham Last updated

By John Callaham Last updated
Microsoft has launched a preview of its new Skype feature that allows users of the popular Slack messaging service to start a Skype call from within any of Slack's clients.

By John Callaham Last updated

By John Callaham Last updated
Microsoft is allowing all users of its Skype VoIP service to share files, photos and videos of up to 300MB each with friends and groups.

By John Callaham Published
BlackBerry has announced the launch of the BlackBerry Hub+ suite of Android apps, which will be made available with a new software licensing program for mobile devices.

By John Callaham Published
Google has posted the latest Android version distribution numbers showing yet another small bump up for Marshmallow.

By John Callaham Published
Google revealed as part of its latest quarterly financial conference call that the company has now sold over 30 million units of its Chromecast media casting devices

By John Callaham Published
Google's parent company Alphabet has released its Q2 fiscal year 2016 earnings report, It recorded $21.5 billion in revenue leading to $5.864 billion in non-GAAP net income for the quarter.

By John Callaham Published
New reports claim that Cyanogen may have laid off as much as 20% of its staff. One of those reports claims the company could be switching its strategy away from OS development to focus on apps.

By John Callaham Published
Twitter is helping TD Bank in Canada to launch the country's first custom emoji. The #ForeverProud circle was created to show TD's support for the LGBT community.

By John Callaham Published
Verizon Wireless has launched another one of its trade-in promotion offers. Customers can bring in their older phone and get up to $300 in credit toward the purchase of a new phone.

By John Callaham Last updated
Dropbox announced a large number of new and upcoming productivity features, including creating Microsoft Office documents on mobile devices, a document scanner and more.

By John Callaham Published
Motorola's head of its design team, Jim Wicks, has departed the company to join the faculty at Northwestern University. Wicks had been with Motorola for 15 years.

By John Callaham Published
Domino's has decided to "indefinitely" postpone any future participation in the T-Mobile Tuesdays rewards program after getting hit with way too many free pizza orders earlier this week.
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