Discount on Realviz Stitcher 5
If you enjoy stitching multiple images together (for a higher-resolution image or for Quicktime VR), Stitcher 5 from Realviz is one of the best products around. It can handle flat stitching (from shift lenses) as well as assembling panoramas taken by rotating the camera. There is an Express version and a full version, as well as a trial version. You might get a 10% discount by contacting Wolfgang Santner at Realviz sales (wolf@realvizusa.com) instead of going through the website.