Stop losing your manual Excel edits during data updates with this guide to preserving custom columns in Power Query.

Power Query replaces risky and time-consuming manual edits with a safe, user-friendly system that speeds up everyday ...

Excel is everywhere—more than 750 million people open a workbook each year to balance budgets, fine-tune supply chains, and ...

These overlooked Excel features simplify formula editing, data analysis, web imports, and managing information across ...

Microsoft packed Copilot with AI upgrades across apps in June, including smarter workflows and features you may like.

Apple's cheapest laptop runs on an iPhone chip with 8GB of RAM. Parallels has now made it run Windows 11 too, and the ...

The ASUS Zenbook Duo turns two sharp OLED screens into a genuinely useful mobile workstation, though its steep price and modest graphics keep it aimed at specialists.

NPORS is an annual survey of U.S. adults conducted by Pew Research Center. Respondents can answer either by paper or online, and they are selected using address-based sampling from the USPS’s ...

Compare the best free Microsoft Excel alternatives for 2026, including features, pricing, pros and cons, and use cases for each spreadsheet tool. The kinds of features you need from your spreadsheet ...

Only Slate Plus members can gift Slate stories. Become a member to share 10 free articles a month. Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, ...

Ajay has worked in tech journalism for over a decade as a reporter, analyst, product reviewer, and editor. He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...