A Perl application and library for reading and writing EXIF, GPS, IPTC, XMP, makernotes and other meta information in image, audio and video files. For Windows, Mac OS X, and Unix systems.
Digital Photography Review: All the latest digital camera reviews and digital imaging news. Lively discussion forums. Vast samples galleries and the largest database of digital camera specifications.
Freeware tool for Windows (XP or higher) for showing and changing geo data and other metadata (IPTC/XMP/Exif) of image files (e.g. images taken by digital cameras).
Photomatix HDR software let you create HDR images and adjust them with various settings or one-click presets to get the look you want. Includes image alignment, deghosting tool, and noise and chromatic aberrations reduction.