PROGRAMS BY SJ Software Developer Group Limited

We offer a free download utility to lock on and off your Mac - SJ Screen Saver. This is not ordinary screen saver, which many in the Internet. This utility is used to protect your computer while you are away and emergency sto

SJ - a jabber-client communications with integrated encryption in automatic mode.Our client uses the latest advances in cryptography, methods of transmission and reception of data, as well as ways to create a user interface.

SJ - a jabber-client communications with integrated encryption in automatic mode.Our client uses the latest advances in cryptography, methods of transmission and reception of data, as well as ways to create a user interface.