Christopher Null

Freelance Contributor

Christopher Null is a veteran technology and business journalist. He contributes regularly to TechHive, PCWorld, and Wired, and operates the websites Drinkhacker and Film Racket. Disclosure: He also writes for Hewlett-Packad's marketing website TechBeacon.

12 technologies that died in 2015

Skype vs. Skype for Business: Who can stick with the free app, who needs to upgrade

Skype vs. Skype for Business: Who can stick with the free app, who needs to upgrade

Skype for Business offers advantages geared for businesses that are big—or that want to look big. Here's how to decide whether it's worth the money for your needs.

How to solve the five biggest Messages and FaceTime annoyances

How to solve the five biggest Messages and FaceTime annoyances

Apple’s messaging system works brilliantly—most of the time. Here are some simple fixes for five common problems.

5 Apps for Managing Your Wine Cellar

5 Apps for Managing Your Wine Cellar

Assembling a collection of fine wines can take decades, but the best library holds little value if you don't know which volumes it contains.

5 oVoo Problems Even More Annoying Than the Ads

5 oVoo Problems Even More Annoying Than the Ads

The free video call service has its hangups, five of which we tackle here.

The Top 5 Reasons Why Google Hangouts Never Works

The Top 5 Reasons Why Google Hangouts Never Works

The right browser, the right app, the right plug-in...or the wrong one...we'll help you sort out the worst hangups of Hangouts.

Skype Fails: 5 of the Worst Problems and How to Fix Them

Skype Fails: 5 of the Worst Problems and How to Fix Them

Admit it: You've cursed at Skype. We all have. These tips will save your breath--and maybe save your meeting.

Free Videoconferencing Tools: 5 Creative Ways They Can Help You Get Things Done

Free Videoconferencing Tools: 5 Creative Ways They Can Help You Get Things Done

Skype, GoToMeeting, and their ilk need not sit idly between meetings. Use the services to collaborate, train employees and more.

10 Firefox Add-ons for Boosting Productivity

10 Firefox Add-ons for Boosting Productivity

Upgrade your web-based workflowWhat the Internet giveth with her ability to help us get real work done, she taketh away with an endless procession of cat videos that demand our attention.Distraction is always a click away on the web,...

The Top 14 Hidden Features in Windows, iOS, and Android

The Top 14 Hidden Features in Windows, iOS, and Android

Betcha don’t know all these nifty tricks and time-saving tips to boost your productivity. Whichever OS you use, there's something here for you.

10 Tools for More Productive Telecommuting

10 Tools for More Productive Telecommuting

Keep in touch with co-workers, track your time, and block distractions with these apps and services.

You Don’t Know Docs From Drive: Google’s Productivity Apps, Explained

You Don’t Know Docs From Drive: Google’s Productivity Apps, Explained

Docs or Drive? Apps for Business or Drive for Work? Follow our guide to determine which Google service offers what, and which one is best for you.

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