Preston Gralla
Contributing Editor
Preston Gralla is a contributing editor for Computerworld, a blogger for ITworld, and the author of more than 45 books, including NOOK Tablet: The Missing Manual (O'Reilly 2012) and How the Internet Works (Que, 2006).
Windows 10 Insider Previews: A guide to the builds
Get the latest info on new preview builds of Windows 10 as they roll out from Microsoft. Now updated for Insider Preview Build 21292 for the Dev Channel, released on Jan. 13, 2021.
Office 365: A guide to the updates
Get the latest info on new features, bug fixes, and security updates for Office 365/Microsoft 365 for Windows as they roll out from Microsoft. Now updated for Version 2012 (Build 13530.20376), released on Jan. 12, 2021.
Windows 10: A guide to the updates
Here's what you need to know about each update to the current version of Windows 10 as it's released from Microsoft. Now updated for KB4598242, released Jan. 12, 2021.
How to share a Windows 10 PC
Need to share a Windows 10 PC among employees or temporary workers at the office, or with family members at home? No problem — here's how to do it.
Windows 10 cheat sheet
Get to know the interface, features and shortcuts in Microsoft's latest operating system. (Now updated for Windows 10 version 20H2.)
Windows hackers target COVID-19 vaccine efforts
Hackers appear to be targeting vaccine researchers, manufacturers and the COVID-19 “cold chain” that will be used to keep the vaccine cold enough for distribution.
How to protect Windows 10 PCs from ransomware
Ransomware is running rampant these days, but there are several ways Windows 10 users and admins can protect their PCs. Here’s what to do.
Microsoft, it's time deliver these four Windows wishes
When is a "major" OS upgrade not really a big deal? And just what would constitute big changes in Windows 10? Herewith, a few thoughts and wishes.
Is Windows the greatest cyberthreat to the 2020 US election?
With Election Day coming up fast, there’s evidence that Windows-based attacks could be imminent — or may have already started. Seeds of chaos being sown already?
How to protect your privacy in Windows 10
Worried about privacy issues in Windows 10? Here's what you can do.
How IT can keep remote workers’ Windows 7 PCs safe
Employees connecting to corporate networks via old Windows 7 devices puts businesses at high risk. Here’s how to mitigate the threat.
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