Windows on Earth is an interesting Google-Earth-like visualization program, apparently simulating the International Space Station’s view of the world in detail. A version of the project can be run through your web browser, no download.
The interface is kind of cool.
Apparently legendary video game designer Lord British is currently on the space station, and is using the program to help him take photographs of specific locations on earth, which will then be released, through the Windows on Earth program. Which all seems a bit meta. Interestingly, Lord British’s father is/was a NASA astronaut, and the photos being taken now will be for comparison with those taken by his father in the 70s and 80s, to visualize land cover change and human impact. Sounds like an interesting project.