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 Redstone: A guide to the Insider Preview builds

How to handle Windows 10 updates

How to handle Windows 10 updates

Step 1: Understand that there are updates, and then there are updates.

Office 365: A guide to the updates

Office 365: A guide to the updates

Get the latest info on new features, bug fixes, and security updates for Office 365 for Windows as they roll out from Microsoft. Now updated for Version 1908 (Build 11929.20300), released Sept. 10, 2019.

Windows 10: A guide to the updates

Windows 10: A guide to the updates

Here's what you need to know about each update to Windows 10 as it's released from Microsoft. Now updated for KB4515384 (OS Build 18362.356), released Sept. 10, 2019.

European regulators to Microsoft: We’re watching you

European regulators to Microsoft: We’re watching you

The company has kept out of regulators’ crosshairs for some time now, but its seeming indifference to privacy matters could be changing that.

Word 2016 and 2019 cheat sheet

Word 2016 and 2019 cheat sheet

Are you getting the most from Microsoft Word 2016 and 2019 for Windows? Get to know the key features.

Word 2016 and 2019 cheat sheet: Ribbon quick reference

Word 2016 and 2019 cheat sheet: Ribbon quick reference

Our visual guide helps you find the most useful commands on the Ribbon in Word 2016 and 2019 for Windows, along with keyboard shortcuts for performing each action.

Windows 10 quick tips: 13 ways to speed up your PC

Windows 10 quick tips: 13 ways to speed up your PC

If you want to speed up Windows 10, take a few minutes to try out these tips. Your machine will be zippier and less prone to performance and system issues.

Excel for Office 365 cheat sheet

Excel for Office 365 cheat sheet

Learn to use the best new features in Microsoft Excel for Office 365 in Windows.

Windows is now officially irrelevant. Here’s why that makes Microsoft happy.

Windows is now officially irrelevant. Here’s why that makes Microsoft happy.

Sometimes it’s good not to get all the attention.

Excel for Office 365 cheat sheet: Ribbon quick reference

Excel for Office 365 cheat sheet: Ribbon quick reference

Our visual guide helps you find the most popular commands on the Ribbon in Excel for Office 365 in Windows, along with keyboard shortcuts for performing each action.

Windows 10 quick tips: Get the most out of Cortana

Windows 10 quick tips: Get the most out of Cortana

Microsoft's digital assistant Cortana can make your life easier and more efficient — if you know how to really take advantage of it.

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