THEY WENT TO THE MOON AND ALL I GOPT WAS FREE SOFTWARE...OH...AND TANG, THE TITTIE BOX AND FOODSTICKS:

Free apps commemorate moon landing (ThriftMac)

The Mac Observer notes that Carina Software will be giving away copies of its astronomy programs on July 20 only in commemoration of the 40th anniversary of the Apollo 11 moon landing. Voyager and SkyGazer allow you to explore the heavens and the night sky from your Mac.