Prior to iOS 18, if you wanted to figure out how to split a bill with your texting group from afar, you'd have to use your ...

Your Messages app can perform equations and conversions with ease.

PowerShell is more than just scripting and automation. Given the right functions, you can also use it to solve numerical equations -- from the simple to the complex. Here's how.

Some functions are even designed for non-mathematical purposes—like TEXTSPLIT, which splits text strings into columns or rows—meaning you don't need any math skills at all to use them.