Is it possible to save the sites you make on Computer 1 on a cloud so you can access them on Computer 2 aswell and on computer 3.
Sure. Saving the .bsdesign file is just like saving any other file. The only thing is there’s no telling what would happen if you opened the website in Bootstrap Studio on more than one computer at the same time, and both users tried to save the site at the same time. My guess is you might corrupt the file.