Free weekly planet software for mac

ConverTable Planets is designed to answer that age-old question, "if a widget weighs 34 stones on Earth, just how many troy ounces would that widget weigh on Mars?" In doing so, ConverTable Planets could be used to teach about unit conversions and gravity.
Main features:
- Find out how much you would weigh on the Moon, Mars, and 24 other places in the solar system.
- View the planets and included moons in their true relative sizes!
- Learn how many Venusian (or Martian, Saturnian, etc.) years old you are!
- Planets included (the whole solar system, of course!): Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.
- Moons included: Earths Moon, Io, Europa, Ganymede, Callisto, Mimas, Enceladus, Tethys, Dione, Rhea, Titan, Iapetus, Miranda, Umbriel, Titania, Oberon, Triton, and Charon.
- Several mass and weight units are available: kilograms, pounds, grams, milligrams, stones, troy ounces, slugs, newtons, metric tons, and metric carats.
- Brief discussion of the common "mass or weight" language confusion, and what exactly is a "year."
- French localized version available.
Enhancements:
- added "Year Conversions" function to compare year (orbital period) lengths on the planets.
- improved some planet and moon descriptions
- added planet and moon datasets which appear in the "Year Conversions" section
- changed to a primarily single-window interface.

Enhancements:

Requirements: Mac OS X 10.4 or later.

RSS-Planet is a newsmapper, i.e. a custom marker file generator for xplanet and OSXplanet which uses RSS feeds from news websites to plot the current headlines on a world map.
By default, BBC News, Yahoo! News, CNN.com and the Washington Post are supported, but other feeds that point to articles with place names might work as well.
Note: The Python Imaging Library needs to be installed for favicon display to work. Circles are used by default if PIL is not found. To use the GUI, wxPython must be installed.
RSS-Planet implementation by Martin C. Doege after an idea by Nathan Eckenrode. Various tips/hints are available at the developers website.
Enhancements:
- RSS-Planet can now alternatively output HTML with popup captions.
- If the command line option --web is used, a page called rssplanet.html is generated in the web_path directory.
- Rendering of the background image no longer requires xplanet or OSXplanet in this mode, only the day and night images specified in renderplanet.py.
- Normally, these will be earth.jpg and night.jpg, which are available from from the xplanet/OSxplanet distribtution.

weRclean2 0.1.1 is an innovative and versatile utility which will run "daily," "weekly" and/or "monthly" scripts. Use any compination you wish (including weekly&monthly, daily&weekly) and run it as a single command with ONE CLICK! Much more flexible than other applications that deal with "daily," "weekly" and "monthly" scripts.

Get up-to-the-minute DC Comics news delivered right to your desktop.
Features:
- Animated, "Times Square" view of Metropolis
- with rotating Daily Planet globe
- news copter
- day-to-night transitions