Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...

As your business grows, you'll find that you need Microsoft Excel 2010 more and more to compute important numbers for your business. One Excel function that can come in extremely handy is the ...

We compared the top free tax software options to help the do-it-yourself tax filers find the cheapest option in 2026.

TL;DR: If you're looking for a powerful productivity suite without recurring subscription fees, Microsoft Office 2021 is available for just $35 for a limited time, an incredible deal. This offer ...

Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee ...

Microsoft no longer officially supports Windows 10, so do this if you want to keep using your older PC securely. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance ...

PCWorld highlights essential free software for PC users, covering productivity tools, security applications, and entertainment options to maximize computer functionality without cost. Key ...

There are a ridiculous number of free PC games out there, so if you've been looking to save some cash without missing out on some great gaming, we've got options for you. You can have hours of fun ...

If Windows is your preferred operating system, consider these open-source apps. There are numerous open-source apps available for almost any task. These are all free to install and use on Windows.