.pro file: how to open it on Windows

5 Windows apps register the .pro extension. Install one of them to open the file with a double-click.

About the format

Format data: freedesktop.org shared-mime-info and PRONOM (The National Archives, UK).

KiCad
A Cross Platform and Open Source Electronics Design Automation Suite

Open source 10.0.6 126.7K ↓ ★ 3.1K
Notepad3
Notepad like text editor based on the Scintilla source code.

Free 7.26.602.1 84.4K ↓ ★ 6.7K
Spyder
Scientific Python Development Environment similar to matlab

Open source 6.1.7 ★ 9.4K
ProPresenter
Live presentation and worship software for churches, schools, business presentations, and concerts

Proprietary 7.9.2_118030852
KiCad Lite EDA
KiCad is a free software suite for electronic design automation. It facilitates the design of schematics for electronic circuits and their conversion to PCB designs.

Open source 5.1.9