Preston Gralla

Articles by Preston Gralla

Fear of Facebook: 7 free apps that guard your privacy

If you&#39;re a Facebook user and want to make sure your personal data is secure, these apps can help.

By Preston Gralla

Mar 18, 2013 12 mins

Collaboration Software Cybercrime Small and Medium Business

PowerPoint 2010 cheat sheet

How to find your way around PowerPoint 2010 and make the most of its features

By Preston Gralla

Sep 5, 2012 1 min

Enterprise Applications Microsoft

How to clear your data off a device

There are several ways to wipe personal data off gadgets before you get rid of them.

By Preston Gralla

Aug 8, 2012 5 mins

Careers Network Security Security

Kindle Fire vs. the Kobo Vox vs. the Nook Tablet

By Preston Gralla

Dec 12, 2011 24 mins

Amazon.com Computers and Peripherals Small and Medium Business

Kindle Fire, Nook Tablet, Kobo Vox

By Preston Gralla

Nov 21, 2011 4 mins

Amazon.com Computers and Peripherals Small and Medium Business

Windows Phone 7 Mango edition

By Preston Gralla

Oct 7, 2011 9 mins

Data Center Microsoft Small and Medium Business

A deep dive into Windows 8 Developer Preview

By Preston Gralla

Sep 22, 2011 14 mins

Data Center Microsoft

The two faces of Windows 8 Developer Preview

By Preston Gralla

Sep 14, 2011 6 mins

Data Center Microsoft

Norton Internet Security 2012

By Preston Gralla

Sep 7, 2011 7 mins

Networking Security

Norton Mobile Security

By Preston Gralla

Aug 15, 2011 6 mins

Android Networking Security

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Cisco exec testifies at US Senate panel on AI’s network impact

By Michael Cooney

Aug 3, 20267 mins

Network SecurityNetworking DevicesWireless Security

Nvidia’s next move? Financing AI

By Andy Patrizio

Aug 3, 20264 mins

Artificial IntelligenceFinancial Services IndustryMarkets

AMD unveils AI GPU to challenge Nvidia’s Rubin

By Andy Patrizio

Aug 3, 20263 mins

Artificial IntelligenceCPUs and Processors

Has the hype around ‘Internet of Things’ paid off? | Ep. 145

Apr 18, 202436 mins

IoT PlatformsIoT Security

Episode 1: Understanding Cisco’s Converged SDN Transport

Sep 24, 202120 mins

Cisco SystemsInternetNetworking

Episode 2: Pluggable Optics and the Internet for the Future

Sep 23, 202117 mins

Cisco SystemsComputers and PeripheralsInternet

Master Linux Math with the bc Command | Easy CLI Calculations Explained!

Jun 23, 20251 mins

Operating Systems

Master Linux Math in Seconds: How to Use the expr Command Like a Pro

Jun 17, 20251 mins

Operating Systems

How to Do Math in the Command Line Using Double Parentheses

Jun 6, 20251 mins

Operating Systems