Links to Related Web Sites

The author does not verify the veracity or correctness of the sites linked to. No effort is made to ensure that they are error-free. The following links are offered without any express or implied warranty.

• JPL Horizons Web Interface

• NeoProgrammics PHP Science Labs

• ephemeris.com

• IERS Bulletins

• Cadastral Survey

• Home Planet

• Analemma

• Sundials on the Internet

• The Institute of Navigation

• Sailing Issues

• Royal Museum Greenwich

• Paul Schlyter's Homepage

• Geomagnetism

• Stellarium

• Wolfram Math World

• UTC

Other Useful Web Sites

• Distrowatch

• Debian Linux

• Xubuntu Linux

• Softpedia

• RPM Seek

• Libre Office

• Gnumeric

• GNU Image Manipulation Program

• DOSBox (DOS Emulator)

• Veracrypt

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