Obsessing over model version matters less than workflow.

There are two ways to fix this cause of the #SPILL! error. First, select the entire spill range (or at least the cell or ...

When I wanted to study international trade, I copied the 10-15 selected PDFs from my Zotero storage folder to a desktop folder. I uploaded this batch to a new notebook called ‘Global Trade Synthesis.’ ...

NotebookLM supports a variety of file types and sources. You can include Google Docs, Google Slides, PDFs, text files, ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

We noted that Excel turned 40 this year. That makes it seem old, and today, if you say “spreadsheet,” there’s a good chance ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas ...