Zoom.it, that allows users to view graphics in detail. It is ridiculously simply to use.
Go to the site. Enter in the URL (Uniform Resource Locator) of an image, web page or PDF file. Image formats such as JPEG, PNG, TIFF and SVG are supported. Any size image can be referenced and loaded into this service.
The image below is a map of the Iditarod, The Last Great Race, a dog sledding event in Alaska beginning the first Saturday of March each year. It becomes the focus of numerous educational projects across the grade levels in our library media center.
This is an image of Xena running out at Fisherman's Island State Park after a major snow storm.
Thanks to Richard Byrne of Free Technology For Teachers, for his post about Zoom.it on January 25, 2011.