Learn how to calculate and plot mathematical functions using a spreadsheet. This tutorial shows step-by-step how to set up formulas, visualize data, and create clear graphs for math and science ...

Follow a step-by-step Excel tutorial to learn how to calculate percentages correctly and avoid common spreadsheet mistakes.

A spreadsheet expert who was crowned one of the best in the world last month is eyeing the number one spot in 2026. Ha Dang, from Scunthorpe in North Lincolnshire, represented the UK at the Microsoft ...

New Year's Eve is my favorite holiday. I love a designated time to look forward and to reflect back, ideally while getting tipsy with friends. The turn of a new year is also a time when I’m grateful ...

Swiss technology company Proton has been building up a wide range of privacy-centered productivity apps over the years, from Proton Mail for email and Proton VPN for encrypted connections to Proton ...

The privacy-focused Proton Sheets tool is designed to compete with Google Sheets and Microsoft Excel. The privacy-focused Proton Sheets tool is designed to compete with Google Sheets and Microsoft ...

Proton Sheets offers an alternative to businesses worried that data held in Excel and Google Docs will be used to train AI models, the company said. Proton has expanded its privacy-focused ...

"Who doesn't want to be the spreadsheet champion?" That is what the co-founders of the UK Microsoft Excel chapter said when explaining how the everyday computer program Microsoft Excel became a ...

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GeekWire chronicles the Pacific Northwest startup scene. Sign up for our weekly startup newsletter, and check out the GeekWire funding tracker and VC directory. by Taylor Soper on Nov 18, 2025 at 6:57 ...