Hi Nadia
You can export your Xerte projects and they download as a zip folder. You can then import them to any other Xerte installation you have access too. From the project properties pop-up, select Export and choose Get deployment zip. In the new installation select the Workspace folder and from the project properties pop-up select Import.
You could additionally export the 'offline' zip which would allow you to run the project from a browser on your local machine (by unzipping and opening the index.html file). This might be helpful for demo purposes if you don't have access to a Xerte installation. Or you could add your Deployment zip file to a VLE and run it from there. Neither of these options two would allow you to edit your project.
Is this what you needed?
Yvonne