Christopher NullPCWorld Follow me on Google+

Christopher Null is a veteran technology and business journalist. He contributes regularly to PC World and Wired, and is a technology columnist for Executive Travel magazine.

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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.

on pcworld.com

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Perfect tablet typing: The best tips, apps and add-ons

How's that touchscreen keyboard working for you? These tools will help you become a fleeter-fingered typist.

on pcworld.com

The worst deals in tech: Are you being fleeced by these 7 overpriced products?

That shiny new tech toy might appear irresistible—until you realize its mark-up is obscene.

on techhive.com

Facebook feed change makes businesses work harder for eyeballs

Resurfacing of "engaging" posts may penalize brand content

on pcworld.com

Gaming Twitter: How one man turns fake followers into windfall profits

Wonder why the fake-follower business is booming? Because it's easy and profitable. An insider shows us how it all works.

on pcworld.com

13 technologies fit for the Founding Fathers

Imagine how it must have been for the Founding Fathers around this time in 1776, when they had to sit down, write, and ratify the Declaration of Independence. Let's give our forefathers a high-tech leg up with these 13 technologies, and let freedom (and even some free products) ring.

on pcworld.com

How Apple's offshore tax mess could impact your business

Can your small business get in on the excitement of overseas tax shelters?

Does Google+ matter for small businesses?

Google+ is a ghost town for corporate America. Should your small business spend time cultivating a Google+ presence?

on pcworld.com

What was Steve Jobs's vision for the future of TV?

Jobs's TV would likely have been live, on-demand, cloud-based, social, long-tail, curated, and very device-friendly.

How to run your business in Evernote

Evernote isn’t just for taking notes on the go. Here’s how to turn the must-have app into an essential part of your small-business workflow.