If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.

Claude for Excel and PowerPoint adds real-time collaboration with predefined commands like data cleaning and deck refresh, for shared work.

OpenAI integrates Excel support and live financial data into ChatGPT, creating a powerful spreadsheet co-pilot for traders, analysts, and crypto investors.

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

Smash the hash in a flash!

The new spreadsheet add-in eliminates manual copy-paste research for investors and analysts, offering 16 formulas, 80,000+ supported tickers, and a permanent free tier. CROFTON, MD / ACCESS Newswire / ...

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

OpenAI released GPT-5.4 in ChatGPT (as GPT-5.4 Thinking), the API, and Codex, calling it its most capable and efficient ...

Wisesheets, a financial technology company founded in Toronto, is challenging the dominance of legacy financial data providers by offering individual investors access to institutional-grade market ...

In this piece, senior staff columnist Sierra O’Neil examines whether old-fashioned exams in college are truly the best way to ...