"Twirling galaxies, exotic nebulae and exploding stars are now just a mouse click away for amateur astronomers.
Microsoft has launched WorldWide Telescope (http://www.worldwidetelescope.org/), a free tool that stitches together images from some of the best ground- and space-based telescopes."

Read more (http://news.bbc.co.uk/1/low/technology/7397811.stm)

Thanks! :)

Were fun program. Have done some of the tours and liked it so far :D