Excel is my database, Python is my brain.

Python’s new JIT compiler might be the biggest speed boost we’ve seen in a while, but it’s not without bumps. Get that news and more, in this week’s report. Faster Python is now within reach, thanks ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Tech upstarts for decades have been looking to unseat Microsoft Excel, arguably the most important piece of business software ever invented. They’ve touted more technically advanced ways of organizing ...

Data wonks, rejoice! Pivot tables now automatically refresh themselves in a new beta version of Microsoft Excel. You might expect that pivot tables—which can be used to summarize rows and columns of ...

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible. Sometime in the fall of 2021, Andrew ...

The VLOOKUP function in Excel is an incredibly powerful and versatile tool for data retrieval and analysis. It allows you to efficiently search for a specific value in one column of a table and return ...

Copilot can now help organize your Outlook inbox, perform advanced analytics in Excel, and build better PowerPoint decks. Copilot can now help organize your Outlook inbox, perform advanced analytics ...