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Image support
Internet Explorer 9 now also supports TIFF and JPEG XR images. JPEG XR offers better image quality than JPEG at the same file size.
Click to see what the following images look like in IE9: JPEG XR Image - JPEG Image - TIFF Image
(Image quality simulated with PNG for browsers that don't support JPEG XR or TIFF)
 30K JPEG XR
 890K Lossless TIFF
 30K JPEG
Download: JPEG XR - JPEG - TIFF