From Nick Shorin:
The program allows to enhance the details and increase local contrast in digital photos. The best result can be achieved when you process multiple images of the same scene taken at different exposures. The program also allows processing of single photos in RAW, TIFF or JPEG formats.
What's new in this version:
Fusion F.3 is restricted version produced from Fusion 2.8.8
Restriction list: only one processing mode in summation operator; only one tone mapping mode in HDR operator; there is no postprocessing tools; there is not batch processing operator; save result image only in jpeg format; there is not 64-bit version, only 32-bit.