How to calculate return on investment (ROI), the money an investment made relative to its cost, in Microsoft Excel.

Use Microsoft Excel to calculate EBITDA (earnings before interest, tax, depreciation, and amortization) profit margin.

NFL players will be allowed to use smelling salts during games after all. The NFLPA sent a memo to players on Wednesday saying that the ban that the league informed teams about on Tuesday only ...

Speed up Power Query with List.Buffer. Cache lists, cut recalculation, and slash refresh times for large datasets in Excel and Power BI.

ChatGPT is a chatbot that you can learn how to use in minutes. Here are some easy ways to get started.

The teenager defaced monuments and public buildings. He “destroyed monuments to the victims of the UPA (the Ukrainian Insurgent Army) and public buildings with anti-Polish graffiti” on the ...

The air is thick with anticipation. Across the country, fans are dreaming of glory, buzzing with the optimism that only a new Premier League season can bring. Pre-season transfer speculation ...

On the heels firing the Bureau of Labor Statistics commissioner over a weak July jobs report, President Trump on Thursday displayed charts from Stephen Moore, an economist at the conservative ...

Security researchers found a weakness in OpenAI’s Connectors, which let you hook up ChatGPT to other services, that allowed them to extract data from a Google Drive without any user interaction.

Skip over Google for those random questions that pop into your head all day long and see if AI can answer them instead. Here are some tips to get the best results.