g-Space project consists of two files with the following extensions:
*.gsp - stores the data loaded in the project
*.gsp.gui - stores visualization settings you made in the project
To load the existing project in Menu bar click File and then Load project or in Ribbon bar press Load project
In appeared window locate the file with extension *.gsp and click Open
Depending on project size it may take from few seconds to few minutes to load the project.