Getting a DAT file open on your Windows machine can require one of a few different approaches — to be determined by the kind of data the DAT file contains. Start with text editing software like ...

If you're having trouble opening a DAT file, I'll show you a simple and free way to do it. This method works on both Mac and PC. Just open your browser and go to winmaildat.com. It's a ...

What is the deal with those winmail. dat files? I get them in my email all the time, and nothing seems to be able to open them.