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.

Open a blank Notepad file Write .LOG (in uppercase) in the first line of the file, followed by Enter. Save the file and close it. Double-click the file to open it and notice that Notepad appends ...

Anyone know of a way on a win98 machine that I can create an icon that will prompt the user to open a file, and then open it in notepad?I thought for sure there was a command line switch that ...

MBOX files are a convenient and flexible file format that can be opened in any text editor -- including Microsoft Notepad, Apple TextEdit or GitHub Atom.

Despite its slim profile and Windows 3.1-style interface, Notepad is a tool that Windows users have come to know and love, using it for all manner of tweaking, quick editing, and other tasks. The ...