If you want to know more about how your property is taxed, read our guide on how to calculate your property’s assessed value.

Written-down value is the value of an asset after accounting for depreciation or amortization. It is also called book value or net book value.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

Learn how to change the default file format for saves in Word, Excel, and PowerPoint, so that you do not need to change it every time.

External workbook links which point to file types blocked by Excel's Trust Center will be disabled by default starting in October 2025, as Microsoft tightens down on reducing the potential ...

Discover 7 powerful Excel functions that will revolutionize your workflow, automate tasks, and save you hours of time. From ...

This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.

If Microsoft Excel opens a Blank screen when you open an existing file, then you can stop Excel from opening a Blank workbook or sheet.

You typically have two years to file a car insurance claim, but Tennessee limits you to one year for bodily injuries, while Rhode Island lets you file for as long as 10 years for property damage.

I would say the most important social trend over the past decade has been the disconnect between our nation’s economic health and its social health.

For Microsoft, its value briefly crossed $4 trillion, making it only the second company ever to reach that milestone after Nvidia.