Envision can play multiple shows at the same time, each in a different (Mac only) window. It can give you an overview of a Web site as a series of thumbnail images... http://www.opendoor.com/envision/EnvisionFAQ.html

Map Mecca http://www.rgs.org/category.php?page=socimap the Royal Geographical Society (with IBG) opened its new facilities to the public, which provide access to one of the world’s largest geographical collections containing over two million maps, photographs, books, artwork, artefacts and documents... 500 years of geographical discovery and research.

The mistakes in old maps are one of the primary aspects which makes them interesting to us, and much of the history of cartography is the history of the correction of these errors. http://www.philaprintshop.com/myth.html

"Here's to the crazy ones, the misfits, the rebels, the trouble makers. The round pegs in the square holes , the ones who see things differently. They're not fond of rules, and they have no respect for the status quo. You can quote them, glorify or vilify then. About the only thing you can't do is ignore them, because they change things, they push the human race forward, and while some may see them as the crazy ones, we see genius. Because the people who are crazy enough to think they can change the world are the ones who do..." - Apple

"You're not supposed to be able to see it with your eyes first (it wouldn't be "manifesting" if you could)
See it with your heart first. That's what it's there for, sort of". - The Universe