You can open .DAT files that contain text, with text editors, like Notepad, Notepad++, VS Code, etc. But it is not possible to know what contains in a DAT file.

Though DAT files, which house data as the shortened name implies, are usually best left alone, here's how you can open them.

The guide provides insight into how to use the hidden “FILES” function in Excel, a legacy macro function that lists all files in a specified folder. MyOnlineTrainingHub takes you through how ...

While there is a way for you to open two Excel workbooks at the same time, you can also open multiple spreadsheets in separate windows. Learn how!

CSV files are special text files that are quite common when dealing with spreadsheets. Here's how to open and make them.

Just open your browser and go to winmaildat.com. It's a straightforward website that lets you upload and open DAT files without needing to sign up or provide an email.