If the DAT file you're trying to open is text, you can convert the file into text in the Microsoft Excel program by first saving it as a CSV file. Right-click the DAT file on your PC and click "Open." ...

The most common types you're likely to interact with to view images or play videos tend to open with a simple double-click, but what about less "mainstream" formats? DAT files, as the shortened ...

It's a straightforward website that lets you upload and open DAT files without needing to sign up or provide an email. Simply drag and drop your file into the box. Keep in mind there's a 50MB file ...

As long as two programs can both open a CSV file, they can exchange data. For example, you can save contact information from Microsoft Excel as a CSV file, and import it into the address book in ...