Xeric Design today announced the release of EarthDesk 4.1, its award-winning, real-time dynamic desktop map, for Mac OS X. Version 4.1 adds a new map option for a natural view of the Earth from space and is fully compatible with Leopard (and Tiger). EarthDesk replaces your static desktop with an image of the Earth showing current sun, moon and city illumination, as well as real-time global cloud coverage, allowing you to track hurricanes and other weather systems on your Macintosh or Windows desktop. [ Price: US$23.95 ~ Requires: Mac OS X 10.4 or later ~ Leopard support ~ Demo available ]