30
Alcyone Software
130
Shareware
An accurate and fast astronomical ephemeris calculator.
18
Engineering Power Tools Software
3,418
Shareware
Have fun and learn with this solar system simulator.
1
george7378
2
Freeware
The program calculates planetary/lunar ephemerides, orbit properties.
Knightware, LLC
23
Shareware
It is an astronomy application that helps you with your telescope.
9
INOVE, s.r.o.
22
Commercial
Provides 3D simulation of the Solar System and night sky in real time.
66
Vladimir Romanyuk
31
Freeware
A free space simulation software that lets you explore the universe.
274
Helmut Buhler
99,554
Freeware
Adds gadgets on Windows 10 / 8.1 / 8. Gadgets like digital clock, calendar, etc.
35
Chan Software Solutions
40,699
Shareware
Desktop Gadgets brings back classic gadgets for Windows 10.
OVT Team
61
Freeware
The Orbit Visualization Tool is a software for visualization of satellite orbits.
Falco Software Company
Freeware
Travel to orbits of different planets and satellites. Buy new spaceships to fly.
5
Allen Edwall/AstroWin
113
Freeware
Aspectarian calculates planetary data using the Swiss Ephemeris.
2
MysticBoard.com
4
Freeware
This is an advanced Vedic astrology tool to find planetary positions.
9
Robert Misiak
38
Open source
ChronosXP is a free planetary hours program for Windows.
Allen Edwall
20
Freeware
Get better results in the things you do by working with planetary hours.
Allen Edwall
89
Freeware
Transits - A Daily Study Aid for Planetary Influences.
Manabomb
18
Shareware
Colony Defense, is a real-time planetary defense strategy game.