Excel is my database, Python is my brain.

Python has made using Microsoft Excel much easier than it has ever been, and it isn't very hard to start using it yourself.

Discover eight powerful ways to use Claude AI in 2026, from building apps to automating research and workflows, to save time and boost productivity.

Claude is Anthropic’s AI assistant for writing, coding, analysis, and enterprise workflows, with newer tools such as Claude ...

ChatGPT can assist with complex Excel formulas, including a VLOOKUP plus IFERROR to return not listed when no match appears.

Does Excel open a Blank screen when you open an existing file? Microsoft Excel, for the most part, tends to work well, but there are times when it buckles and fails to perform even basic tasks. For ...

This Google Sheets Advanced Tutorial explains IF, VLOOKUP, INDEX MATCH, and pivot tables, plus macros and Apps Script for ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Compound interest is interest that's calculated on ...