Dynamic Photo HDR 4 is now faster with real-time feedback and has even more of everything: adjustments, manipulation and effects.

- Post-Editor - for all the common basic image touch up and tons of effects
- Adobe Photoshop(tm) plug-in support
- Light Paint - apply Dynamic Light where you want it by using a brush
- Three local and four global tone-mapping operators for every taste.
- Copy Exif data from original file and create new EXIF Thumbnail (through Post-Editor)
- Real-Time Preview - now you see realtime image feedback while moving sliders
- Enhanced Quick browser support for RAW files
- Raw Gamma/WB Options added in the Create New HDR
- Speed-up of various data functions and GUI improvements
Download - Please visit the site for more infos
http://www.mediachance.com/hdri/index.html
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Love HDRI ~ recommended for photgraphers and enthusiasts

Image Source : http://www.stuckincustoms.com (HDR tuts )