Alternatives to WorldWide Telescope
 WorldWide TelescopeVersion: Beta A scientific sandbox that allows users to explore the night sky and celestial objects |
 Free Live TVVersion: 9.5.0 Enjoy your favorite television programs as they happen from anywhere in the world for free |
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| LICENSE | Free | Free | Free | Free |
| LANGUAGE | English | English | English | English |
| OS |
Windows XP |
Windows Vista |
Windows 10 |
Windows 10 |
| Author | Worldwidetelescope | Free Live TV Software, Inc. | Steganos Software GmbH | Skype |
| Rating |
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6.6/10 (1183) | 7.1/10 (138) | 6.9/10 (19302) |