If you are wondering how to open SDR files on Windows 11/10, you can either use the parent tool, SmartDraw, or use an online tool or program.

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

This guide shows you how to open DLL Files on a Windows 11/10 PC using dotPeek decompiler and Microsoft Visual Studio.