Celestia
4.0 kwiinkwenkwezi ezi-5 (ngokusekwe kuphononongo olu-1)
I-Celestia-ixesha langempela lokubonwa kwe-3D yendawo Indawo yasimahla yokulinganisa ekuvumela ukuba uphonononge
Ithegi: space simulation
Uvimba weefayili wokurhweba
abo banikelayo mabangaceli nto
abo bamkelayo akufuneki banike mbuyekezo;