SkytechX is free astronomical planetarium for rendering real objects(stars,planets,comets etc.)on the map. Program working with range years between 1 and 3000.Main catalogue is Tycho2 with more than 2.5 million of bright stars. Custom internal catalogue of non-stellar objects has been composed of sources like NGC, IC, PGC, Messier etc. and contain more than 100,000 of such objects.