David Gewirtz

In addition to hosting the ZDNet Government and ZDNet DIY-IT blogs, Distinguished Lecturer David Gewirtz is an author, U.S. policy advisor, and computer scientist. He is featured in The History Channel special The President's Book of Secrets, is one of America's foremost cyber-security experts, and is a top expert on saving and creating jobs. He is also director of the U.S. Strategic Perspective Institute as well as the founder of ZATZ Publishing. David is a member of FBI InfraGard, the Cyberwarfare Advisor for the International Association for Counterterrorism & Security Professionals, a columnist for The Journal of Counterterrorism and Homeland Security, and has been a regular CNN contributor, and a guest commentator for the Nieman Watchdog of the Nieman Foundation for Journalism at Harvard University. He is the author of Where Have All the Emails Gone?, the definitive study of email in the White House, as well as How To Save Jobs and The Flexible Enterprise, the classic book that served as a foundation for today's agile business movement.

Latest Posts

The 11 best Amazon Echo speakers: Which Alexa is right for you?

The 11 best Amazon Echo speakers: Which Alexa is right for you?

What is the best Amazon Echo speaker? The Echo Studio is ZDNet's No. 1 pick. But if you're curious about how the Echo Studio compares to all the other Echo speakers available, we've pitted it against 10 other Alexa devices from Amazon. We tested each one's sound quality, price, usability, and features to determine the best Echo speaker out of an extensive line-up.

May 25, 2022 by in Speakers

The best Star Wars gifts: May the 4th be with you

The best Star Wars gifts: May the 4th be with you

"I have a goooood feeling about this," Han Solo said... never. But we do have a good feeling about the gifts in our Star Wars gift guide. No matter how much you want to spend, how silly you want to get, or how cool you want to proclaim yourself to be, we have Star Wars merch to keep you using the Force. But what's the best Star Wars gift you could buy? Star Wars Galaxy's Edge is our top pick.

May 4, 2022 by in Home Entertainment

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