Geocentric software: Accurate astronomial ephemeris calculator, See stars and planets as well as moonphase, Educational orbit and gravitation simulator and more.

	GEOPosCalc 2.0.0.1 American Outland Released: Nov 11, 2006   Rating: 3/5 (1 votes) GEOPosCalc is an easy to use and powerfull tool for coordinate systems (grid) and datum conversion. It does support more than 200 predefined datums, 20 ellipsoids and 10 coordinate systemsand the ability to define your own datums and ellipsoids. Platforms:    Education Geography Type: Shareware Cost: $40.00 US Size: 4785 K Download: www.american-outland.com Keywords: presentation software, position, internet, defined, UCC-12

	GEOPosCalc 2.0.0.1 Alegua Released: Nov 11, 2006   Rating: Not rated GEOPosCalc is an easy to use and powerfull tool for coordinate systems (grid) and datum conversion. It does support more than 200 predefined datums, 20 ellipsoids and 10 coordinate systemsand the ability to define your own datums and ellipsoids. Platforms:    Education Geography Type: Shareware Cost: $40.00 US Size: 4785 K Download: www.geoposcalc.com.ar Keywords: swiss, geocentric, privacy, garmin, latitude

	Planetarium 1.33 Asynx Software Inc. Released: Dec 09, 2005   Rating: 4.4/5 (5 votes) See 2500 stars, all 88 constellations, planets and the moonphase from 4713 BC to 9999 AD from any location on earth. Click star on screen for detailed information. Geocentric and heliocentric views also available. Define your own five locations for quick switch. Print todays night sky ! Tiny program, but great planetarium, especially for teachers and students. Nice visuals, smooth animation, simple controls, good planet data too. Platforms:    Education Science Type: Freeware Cost: $0.00 US Size: 614 K Download: www.free-planetarium.com Keywords: astronomy, Astronomy, help desk software, Moon, galaxy

	Alcyone Ephemeris 1.0.1 alcyone software Released: Sep 23, 2004   Rating: 4/5 (2 votes) Alcyone Ephemeris is an accurate and fast astronomial ephemeris calculator covering the period 3000 BC to AD 3500. It calculates heliocentric, geocentric, and topocentric positions of the Sun (Earth), Moon, and planets in ecliptical, equatorial, and horizontal coordinates, with optional corrections for parallax and refraction; rectangular coordinates, velocity, acceleration, apparent diameter, magnitude, phase, lunar libration and more. Platforms:    Home & Hobby Astronomy Type: Freeware Cost: $0.00 US Size: 8055 K Download: www.alcyone-ephemeris.info Keywords: CLOCK, ephemerides, planetarium, planetary positions, chinese zodiac

	Kairon 3 3.03 Kilian Sternad Released: Aug 01, 2004   Rating: Not rated Mac OS X 10.3+ Astrology Calculation Software (ger, eng) SwissEphemeris, ACS Atlas (9.000/252.000 locations) files: pdf,eps,tif,aaf,txt,rtf topocentric, geocentric, heliocentric, tropical, sidereal (21 Anayamsas), 19 aspects, over 11400 asteroids, over 300 arabic points 14 house systems, multiple fonts synastry, composite, combine, overlay charts, transits, harmonics, progressions, directions, return charts, planetars, eclypses, lunar occultations Platforms:    Audio & Video Other Type: Shareware Cost: $35.00 US Size: 5 K Download: kairon.formativ.net Keywords: planet, lunar, free, occultations, calculator

	MaterialWorlds Simulations 1.5 MaterialWorlds Released: Nov 10, 2003   Rating: 5/5 (1 votes) Live interactive physics simulations let you explore the Solar System (orbits, seasons, gravity, tides, satellites and comets), play snooker (on a full size table) and experiment with Laws of Motion simulations. Now with machines ( pendulum clock and siege engines) bridge, crash and ideal gas simulations and experiments. Platforms:    Education Other Type: Shareware Cost: $19.95 US Size: 3911 K Download: www.materialworlds.com Keywords: Equinox, calendar, satellite, gravity, orbit