can be realized only site (locally) using various pc

[albymus]

Hello
I would like to know if there is the possibility of creating a single site by installing joomla xampp pc using different similarity to what happens with projects with dreamviewer via the command import / export, or if there are alternatives that are in my case.
I would also like to know if using xampp portable pendrive on you showing that you create conflicts with the version of xampp installed on PC.
Thank you and hello