Just started playing with
ImageWalker - a fast/lightweight image management and viewing application that runs on Windows 98/ME/NT/2000/XP/Vista. It can
read the following file formats: BMP, GIF, ICO, JIF, JNG, JPG, KOA, LBM, MNG, PCD, PCDS, PCX, PNG, PNM, RAS, SUN, TGA, TIF, WBMP, WMF and
writes GIF, JIF, JPG, PNG, TIF.
Screenshot:

Features:
- See you images in their full glory: Edit, view and slideshow images in full screen mode.
- Automatically scan metadata information (e.g., size, date taken, exposure or aperture) or add your own keywords and descriptions to keep track of your photos.
- Work the way you want: ImageWalker will index images for speed in any folder and does not force you to keep images in an enforced folder structure.
- Save time: manipulate and print multiple images at a time using batch functions.
- Preserve photo quality by using Non destructive (lossless) JPEG rotation and crop.
- Upload images to Flickr: preserving description and keyword information while registering the images flicker ID in local image metadata.
- Generate HTML web galleries for displaying images on your web own site.
- Preview and view RAW image formats with full colour management support for ICC and ICM profiles.
- Runs great on slower computers and Unicode compliant
- And best of all...its FREE for home use