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).
Excel for Microsoft 365 cheat sheet
Learn to use the best new features in Excel for Microsoft 365/Office 365 in Windows.
How Microsoft became tech’s top dog again
After a lost decade in which it flailed and lost its prominence in the world of tech, Microsoft is again on the rise — thanks to ChatGPT and the company's focus on AI.
Feds to Microsoft: Clean up your security act — or else
The US government, worried about the increasing role of rival nations in cyberattacks and cybercrime, looks poised to force tech companies to do more about security.
Bing’s AI chatbot came to work for me. I had to fire it.
When used for business, the chatbot embedded in Microsoft's Bing search engine is a bit sycophantic and fails to complete most tasks. Still, it shows real promise.
As Microsoft embraces AI, it says sayonara to the metaverse
Just two years ago, Microsoft execs were hailing the metaverse as a game-changer — just as they’re talking up AI now. Well, how did that turn out?
12 ways to speed up Windows 11
Windows 11 is generally faster than Windows 10, but that doesn’t mean it couldn’t be better. Try these tips to speed up and stabilize your Windows 11 PC.
Windows 12 and AI: a coming boon or boondoggle?
Microsoft is making a heavy push into AI and promising it will radically change how Windows works. But is that more hype and hope than reality?
How to protect your privacy in Windows 11
Windows 11 gathers more information than some people would like. Here are several steps you can take to keep that information private.
How Microsoft is helping Ukraine’s cyberwar against Russia
Microsoft's efforts to aid Ukraine aren't just altruistic; by fending off Russian cyberattacks, the company is helping its customers, too.
This lawsuit against Microsoft could change the future of AI
With ChatGPT, artificial intelligence and what it can do is suddenly all the rage. But an intellectual property lawsuit against Microsoft could undermine the future of AI before it gets off the ground.
Handy PowerPoint keyboard shortcuts for Windows and Mac
Whether you’re creating a presentation or giving one, you can do it more efficiently with the help of keyboard shortcuts in the Microsoft PowerPoint desktop app for Windows or macOS.
Did Microsoft make a bad $69B bet on Activision Blizzard?
The company's plans to buy the gaming rival have already generated US government pushback. Could that unwelcome distraction slow Microsoft's recent progress?
5 things Elon Musk could learn from Microsoft CEO Satya Nadella
The way Satya Nadella turned around Microsoft when he became CEO could not be more different than how Elon Musk has treated Twitter since taking over.
How to protect your privacy in Windows 10
Worried about privacy in Windows 10? Here's what you can do.
Windows 11 22H2: Small but welcome changes
A handful of tweaks improve the Start menu, Task Manager, and File Explorer, but the most anticipated new feature is absent.
Google Workspace vs. Microsoft 365: What’s the best office suite for business?
Google Workspace has become a powerful, feature-filled alternative to Microsoft Office. We break down the pros and cons of each suite to help you decide which is right for your business.
17 ways to speed up Windows 10
If you want to optimize Windows 10, take a few minutes to try out these tips to speed up your PC and make it less prone to performance and system issues.
How to protect Windows 10 and 11 PCs from ransomware
Ransomware is running rampant, but there are several ways individuals and admins can protect their Windows 10 and 11 PCs. Here’s what to do.
Word for Microsoft 365 cheat sheet
Are you getting the most from Word for Microsoft 365/Office 365 in Windows? Learn to use the best new features.