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1	Galaxy 3D Space Tour
	This screensaver simulates such a fantastic space scene with maximum realism using modern 3D technologies and the latest astronomical knowledge. If you look up into the sky on a clear dark night, far from the intrusive glow of street lights, you'll ...
	Size: 1.0 MB,  Price: USD $17.95 ,  License: Shareware,  Author: FP Software lab. (fpsoftlab.com)

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2	Millennia Calendar
	Calendars and holidays of many countries and religions, astronomical events. Millennia Calendar displays date and time for any locations on the Earth; includes 12 traditional and modern calendars (Julian, Byzantine, Gregorian, Indian, Ancient Egyptian, ...
	Size: 2.5 MB,  Price: USD $24.95 ,  License: Shareware,  Author: 3ok Software (3ok.biz)

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3	AstroGrav (Mac)
	Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves. AstroGrav ...
	Size: 3.5 MB,  Price: USD $59.00 ,  License: Shareware,  Author: AstroGrav Astronomy Software (astrograv.co.uk)

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4	AstroGrav (Windows)
	Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves. AstroGrav ...
	Size: 25.9 MB,  Price: USD $59.00 ,  License: Shareware,  Author: AstroGrav Astronomy Software (astrograv.co.uk)
	3d, Animated, Astronomy, Educational, Escape Velocity, Gravitational Slingshot, Gravity, Interactive, Kepler S Laws, Many Body System, N-body Problem, Newton S Law Of Gravitation, Orbit, Planetary Motion, Projectile, Simulation, Solar System, Space

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5	Chinese Calendrics
	The structure of the calendar depends on the exact times of certain astronomical events, principally dark moons and winter solstices. The solar calendar consists of a series of seasonal years which are divided into 24 "solar terms".
	Size: 1.7 MB,  Price: USD $19.00, EUR 16.5 ,  License: Shareware,  Author: Hermetic Systems (hermetic.ch)
	Astronomical, Astronomy, Calculation, Calculator, Calendar, Calendrics, Chinese, Converter, Cycles, Dark, Date, Delta T, Equinox, Equinoxes, Gregorian, Julian, Leap, Lunar, Month, Moon

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6	ActiveEarth
	A graphical time difference between two cities quickly answers the question, "Is this a good time to call my friend on the other side of the planet?" Along with the real time view of the day and night portions of the earth, ActiveEarth calculates astronomical data for ...
	Size: 2.8 MB,  Price: USD $24.95 ,  License: Demo,  Author: Norris Family Industry (norrisfamilyindustry.com)
	Astronomical, Atomic Time, Clock, Globe, Map, Screen Saver

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7	AstroNav
	Using the same standards of accuracy as published tables but with a catalogue extending beyond Barnard's Star; it can be used as a sight calculator, a definative astronomical reference or simply to print daily Nautical Almanac pages.Multiple sights ...
	Size: 8.5 MB,  Price: USD $32.00, GBP 20 ,  License: Shareware,  Author: NavSoft.Com (navsoft.com)
	Almanac, Astronomical, Astronomy, Celestial, Eclipses, Nautical, Navigation, Sextant, Stars, Voyage Plan

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8	Almanac
	It also enables you to calculate the beginning and ending of astronomical, nautical, and civil twilight. The results of the calculations are formatted and written into a text editor. You can perform all common editing functions and save the data as ...
	Size: 587.1 KB,  Price: USD $10.00 ,  License: Shareware,  Author: Abecedarical Systems (home.att.net)
	Moon, Planets, Rise, Set, Sun, Transit, Twilight

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9	CyberSky
	CyberSky has a versatile animation feature that lets you watch astronomical events unfold at whatever pace you desire. This feature is not only a lot of fun, it makes the program very well-suited for astronomy education. Many of the ...
	Size: 3.3 MB,  Price: USD $32.95 ,  License: Shareware,  Author: Stephen Michael Schimpf (cybersky.com)
	Asteroids, Astronomy, Charts, Clusters, Comets, Constellations, Deep-sky Objects, Education, Exploration, Galaxies, Hobby, Maps, Moon, Nebulae, Planetarium, Planets, Science, Sky, Space, Stars

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10	Date Calculator
	It has many uses, including (but not limited to): 1) Calculating remaining time before options expire in options trading 2) Loan and mortgage calculations 3) Appointment scheduling 4) Genealogy 5) Astronomical calculations
	Size: 493.0 KB,  Price: Free,  License: Freeware,  Author: Leithauser Research (LeithauserResearch.com)

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11	Keno Expert USA
	You thought that the calculations were (rightly!) astronomical and impracticable? Keno Expert USA proves you the opposite because it is able to give you the 10 most drawn numbers combinations among about 1700 billions (1.65 * 1012 combinations!!!) ...
	Size: 12.4 MB,  Price: USD $50.00 ,  License: Shareware,  Author: Payras Software, Inc. (kenoexpertusa.com)
	Casino, Daily, Draw, Draws, Expert, Gambling, Game, Jackpot, Keno, Lottery, Lotto, Lucky, Millions, Money, Numbers, Pick10, Quick, Results, Usa, Win

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12	Daybook
	Check the built in moon calendar for moon phases, distance to the sun and other cool astronomical information. Simple and easy to use. Small learning curve. Free support through our on-line help desk. Free updates (within each version) Inexpensive ...
	Size: 5.6 MB,  Price: USD $24.95 ,  License: Shareware,  Author: Unicorn SystemZ (unicornsystemz.com)
	Appointment, Calendar, Daily, Information, Journal, Manager, Moon, Notes, Personal, Reminder, Task

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13	Alcyone Ephemeris
	Alcyone Ephemeris is an accurate and fast astronomical ephemeris calculator covering the period 3000 BC to AD 3000. It calculates heliocentric, geocentric, and topocentric positions of the Sun (Earth), Moon, planets and fixed stars in ecliptical, equatorial, ...
	Size: 9.4 MB,  Price: USD $49.00 ,  License: Shareware,  Author: alcyone software (alcyone.de)
	Astronomy, Celestial Mechamics, Ephemerides, Ephemeris, Lunar Positions, Planetary Positions

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14	Planets of the Solar System Screensaver
	It is planet name and astronomical sign, distance from the Sun, dimensions, information on satellites, atmosphere and internal composition. Developers goal in creating this screensaver was to make Solar system astronomy known to schoolkids in ...
	Size: 3.3 MB,  Price: USD $9.95 ,  License: Shareware,  Author: Internet Laboratory "Ksan" (ksan.ru)
	Astronomy, Planet, Science, Screensaver, Solar, System

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15	PalmaryCalc
	It is all in one: from a simple calculator to a scientific, conversion functions (from cooking to astronomical), credit, base number conversions between binary, octal, decimal, and hexadecimal; 32-bit, 16-bit, and 8-bit integer math calculations and ...
	Size: 624.9 KB,  Price: USD $14.95 ,  License: Shareware,  Author: PalmarySoft. Ltd (palmarysoft.com)
	And, Best, Bit, Calculator, Conversion, Credit, Currency, Decimal, Digit, Function, Hexadecimal, Is, Logic, Math, Mortgage, New, Nice, Octal, Original, Powerful

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16	Coeli - Stella 2000
	An integral HTML guide to the solar system, a 1000-term astronomical dictionary, and the 2nd revised and enlarged edition of Aspects of Astronomy -- a book-length primer covering topics such as "What are the Stars?", "Choosing ...
	Size: 4.1 MB,  Price: USD $49.00 ,  License: Shareware,  Author: Coeli Software Products (stella2000.com)
	Asteroids, Astronomy, Atlas, Comets, Dictionary, Dsos, Encyclopedia, Galaxies, Multimedia, Orrery, Planetarium, Planets, Sky Simulator, Skymap, Starmap, Stars

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17	GeoDataSource World Structural Features Database (Premium Edition)
	Farm, Railroad station, Farmstead, Ruin, House, Estate, Ranch, Shrine, Farms, Tomb, School, Railroad, Church, Airfield, Camp, Building, Triangulation station, Mine, Hut, Mission, Fort, Country house, Cemetery, Ancient site, Railroad siding, Mosque, Monastery, Bridge, Cave, Huts, Market, Temple, Dam, Hotel, Section of estate, Cairn,Police post, Mill, Castle, Landing, Estuary, Airport, Facility center, Abandoned railroad station, Storehouse, Resthouse, Factory, Oil palm plantation, Rubber plantation, Grave, Lighthouse, Resort, Sugar mill, Tower, Abandoned farm, Hospital, Abandoned airfield, Beacon, Stable, Patrol post, Monument, Abandoned mine, Halting place, Spa, Tea plantation, Corral, Power station, Boundary marker, Labor camp, Sheepfold, Forest station, Agricultural facility, Border post, College, Religious center, Nursery, Guest house, Astronomical station, ...
	Size: 47.6 KB,  Price: USD $899.95 ,  License: Data only,  Author: GeoDataSource.com (geodatasource.com)
	Cities Database, City Latitude, Distance Calculator, Gazetteer, Global Cities, Gps, Latitude Longitude, Man-made Structural Database, Place Names, Populated Places, State List, World Cities, World Countries

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18	GeoDataSource World Structural Features Database (Basic Edition)
	Farm, Railroad station, Farmstead, Ruin, House, Estate, Ranch, Shrine, Farms, Tomb, School, Railroad, Church, Airfield, Camp, Building, Triangulation station, Mine, Hut, Mission, Fort, Country house, Cemetery, Ancient site, Railroad siding, Mosque, Monastery, Bridge, Cave, Huts, Market, Temple, Dam, Hotel, Section of estate, Cairn,Police post, Mill, Castle, Landing, Estuary, Airport, Facility center, Abandoned railroad station, Storehouse, Resthouse, Factory, Oil palm plantation, Rubber plantation, Grave, Lighthouse, Resort, Sugar mill, Tower, Abandoned farm, Hospital, Abandoned airfield, Beacon, Stable, Patrol post, Monument, Abandoned mine, Halting place, Spa, Tea plantation, Corral, Power station, Boundary marker, Labor camp, Sheepfold, Forest station, Agricultural facility, Border post, College, Religious center, Nursery, Guest house, Astronomical station, ...
	Size: 36.8 KB,  Price: USD $699.95 ,  License: Data only,  Author: GeoDataSource.com (geodatasource.com)
	Cities Database, City Latitude, Distance Calculator, Gazetteer, Global Cities, Gps, Latitude Longitude, Man-made Structural Database, Place Names, Populated Places, State List, World Cities, World Countries

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19	Length Area Price calculator
	5 Fathoms), Shackles(15 Fathoms), Thous, Unciac(Roman Inches), Yards, Square Furlongs, Square Inches, Square Kilometers, Admiralty Miles, Angstroms, Astronomical Units, Centimeters, Chains, Chains(Engineer), Cubits(Common), Cubits(Greeks), Cubits(Roman), ...
	Size: 757.0 KB,  Price: Free,  License: Freeware,  Author: Real Estate Noida (ddlands.com)
	Acre, Area, Calculate, Commercial, Convert, Converter, Download, Feet, Flat, House, Inch, Lands, Length, Meter, Mile, Noida, Office, Plot, Price, Properties

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20	Area Unit Conversion Calculator
	Software converts the unit of length or distance to and from admiralty angstroms, miles, chains(engineer), astronomical units, cubits(common), (roman), (greeks), fathoms, feet(US survey), geographical miles, irish miles, hands, leagues(US land), (US), ...
	Size: 757.0 KB,  Price: Free,  License: Freeware,  Author: Real Estate Ghaziabad (stestate.com)
	Acre, Area, Calculate, Commercial, Convert, Converter, Download, Feet, Flat, House, Inch, Lands, Length, Meter, Mile, Money, Noida, Office, Plot, Price

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21	GeoDataSource World Structural Features Database (Gold Edition)
	Farm, Railroad station, Farmstead, Ruin, House, Estate, Ranch, Shrine, Farms, Tomb, School, Railroad, Church, Airfield, Camp, Building, Triangulation station, Mine, Hut, Mission, Fort, Country house, Cemetery, Ancient site, Railroad siding, Mosque, Monastery, Bridge, Cave, Huts, Market, Temple, Dam, Hotel, Section of estate, Cairn,Police post, Mill, Castle, Landing, Estuary, Airport, Facility center, Abandoned railroad station, Storehouse, Resthouse, Factory, Oil palm plantation, Rubber plantation, Grave, Lighthouse, Resort, Sugar mill, Tower, Abandoned farm, Hospital, Abandoned airfield, Beacon, Stable, Patrol post, Monument, Abandoned mine, Halting place, Spa, Tea plantation, Corral, Power station, Boundary marker, Labor camp, Sheepfold, Forest station, Agricultural facility, Border post, College, Religious center, Nursery, Guest house, Astronomical station, ...
	Size: 73.1 KB,  Price: USD $1099.95 ,  License: Data only,  Author: GeoDataSource.com (geodatasource.com)
	Cities Database, City Latitude, Distance Calculator, Gazetteer, Global Cities, Gps, Latitude Longitude, Man-made Structural Database, Place Names, Populated Places, State List, World Cities, World Countries

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22	Kairon 3.5
	3 or higher Astrology Calculation Software in German, English and Japnese (all in one file) Astronomical Calculations: SwissEphemeris by Astrodienst Zuerich Atlas: ACS Astro Communication Service in ...
	Size: 7.7 MB,  Price: USD $35.00 ,  License: Shareware,  Author: Kilian Sternad (kairon.cc)
	Aaf, Acs Atlas, Anayamsa, Apple, Arabic Points, Asteroids, Astrology, Combine, Composite, Directions, Eclipses, Harmonic, Koch, Lunar, Mac Os X, Occultations, Placidus, Progressions, Return, Shareware

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23	Adastra Plus
	Astrogloss A-Z is a dictionary of over 1000 astronomical terms, integrated tightly with Adastra's Search and display. So when you click on an object in the sky, Adastra will bring up that object's definition in the Dictionary.A precision tool for the ...
	Size: 4.3 MB,  Price: USD $29.00 ,  License: Shareware,  Author: Coeli Software Products (stella2000.com)

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24	C88
	Detailed informations about the celestial sphere objects, visible with naked eye C88 is an informational tool for amateur astronomers. It provides detailed informations about the celestial sphere objects, visible with naked eyes and for the use of an ...
	Size: 11.2 MB,  Price: USD $24.95 ,  License: Shareware,  Author: alcyone software (alcyone.de)
	Astronomical Data, Astronomy, Bright Stars, Bsc, Deep Sky Objects, Ephemerides, Planets, Stars