Your screen becomes a night sky with a window of 530,000 stars and 10,000 nebula and clusters are in real time. You can go in the past and the future when you click the panel clock. If you see full automatic Astronomical Calendar, you know when an astronomical show (moon age, meteoric swarm, solar eclipse, lunar eclipse, occultation, and so on) occurs. If the telescope is connected with your PC, your telescope will be navigated to the heavenly body you want to see.
Version 4.1 features changes in user interface, adds some new functionalities, and fixes minor bugs.