Sean Portnoy

Sean Portnoy started his tech writing career at ZDNet nearly a decade ago. He then spent several years as an editor at Computer Shopper magazine, most recently serving as online executive editor. He received a B.A. from Brown University and an M.A. from the University of Southern California.

John Morris

<p>John Morris is a former executive editor at CNET Networks and senior editor at PC Magazine. He now works for a private investment firm, which may at any time invest in companies whose products are discussed in this blog, and no disclosure of securities transactions will be made. No investment advice is offered in this blog. All duties are disclaimed.</p>

Latest Posts

Time for a second look at business laptops

Time for a second look at business laptops

Smartphones and tablets aren’t the only gadgets getting thinner and lighter. If you’ve put off upgrading your business notebook, it’s time for another look. The three 14-inch models I've been testing show the business laptop has come a long way.

published April 25, 2014 by

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Ready or not, 4K video is on its way

Ready or not, 4K video is on its way

Consumers have yet to tune in to 4K. But while the technical merits are subject to debate, the recent NAB Show in Las Vegas left little doubt that a lot of work is going on behind the scenes to make Ultra HD TV the next big thing.

published April 23, 2014 by

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