Our Apps are strictly client/desktop software with 100% processing and conversion performed on the installed client system (offline) and output files locally. In no part are any files or data transferred, used or stored to any of our servers/cloud/3rd party sites. In fact, Internet/network connectivity is NOT required at the installed system for our apps to work. The only time our app may contact our server at assistmyteam.com is when you register the installed software with your license key once. And this too is not performed if you have an enterprise license where the installed software already comes pre-activated with your license. Therefore, it is ideal for closed systems as well.