JAVA Synchronisation
<p>I have a master program, and a client program. Whats the best way in Java to connect these two programs so they are synchronized, where if one change on one program happens then the change happens on the other?. The programs are identical but the GUI is different one for a mobile device and the other for a computer.</p>

<p>I have tried looking on the internet but have just been baffled. If anyone can point me in the right direction that would be great.</p>

<p>Thanks.</p>
