Build stable, high-performance dashboards using REPT formulas and UNICHAR symbols instead of conditional formatting.

Bring your spreadsheets to life with visual value tokens that pull reputable, real-time data from Bing.

Learn to create a yield curve in Excel and understand its implications for interest rate forecasting. Follow our simple guide to plot your own financial data.

For switching high-powered loads from a microcontroller, or for switching AC loads in general, most of us will reach into the parts bin and pull out a generic relay of some sort. Relays are ...

High-powered satellites use electromagnetic waveguides to deliver energy from one component to another. Typically, they are ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Monte Carlo ...

Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...

Climate activists say New York Gov. Kathy Hochul’s State of the State message did little to assuage their growing concerns over her evolving stance on some environmental issues. During her nearly ...

Tired of your heating bill looking like a car payment? Knock the temp down ten degrees while you're at work. Mike De Socio is a CNET contributor who writes about energy, personal finance, electric ...