Transform legacy spreadsheets into maintainable, automated tools that scale and survive the test of time.

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

To make it easier to pull a .csv or .txt file directly into Excel without having to deal with Power Query, Microsoft is introducing two new import functions. Microsoft is making two new Import ...

The Internal Revenue Service announced it would be opening up submissions of certain tax returns through its IRS Free File program for 2026. The IRS Free File program began accepting individual tax ...

Anthropic has begun rolling out a small but significant update to Claude. Starting today you can use the chatbot to create and edit Excel spreadsheets, documents, PowerPoint slide decks and PDFs. In ...

Libxlsxwriter is a C library that can be used to write text, numbers, formulas and hyperlinks to multiple worksheets in an Excel 2007+ XLSX file.

Did you know that you can add Excel worksheets to your page in OneNote? OneNote as a Microsoft product offers the feature to import an Excel spreadsheet into OneNote so that you can save a worksheet ...

Microsoft has announced that it will start disabling external workbook links to blocked file types by default between October 2025 and July 2026. After the rollout ...

Data shows the IRS' Direct File free tax-filing tool has helped save taxpayers money. Now lawmakers want to know why the Trump administration may soon pull the plug on the program. The Trump ...