in the program or device for which it was developed), you might be able to open it with a universal software viewer. Depending on the exact file format, you could use a universal software viewer such as File Magic [download] to open your RDP file.

What software can open RDP file?

Parallels® Remote Application Server (RAS) has an RDP client that you can use for secure access to virtual applications and desktops on any platform, including Windows, macOS, Linux, iOS, Android, Google Chromebook, and HTML5-compatible web browsers.

How do I open an RDP file in Notepad?

rdp files can be edited with the Notepad. To do so, right click the RDP file, select Open With, select "Other Programs", then Notepad. The down side of this is that you will need to use the same method to select the RDP program again before you can run the connection by double-clicking the file.