AKVIS has released AKVIS HDRFactory 4.0 for Mac OS X and Windows. The software provides a workshop for the production of High Dynamic Range images.
In version 4.0 — a free upgrade for registered users — you can publish HDR images to the social services. The software creates HDR photos by combining several images of the same object taken with different exposure values.
For new users AKVIS HDRFactory 4.0 costs US$69. Go to http://akvis.com/en/hdrfactory/comparison.php for more info.