While we are working with computer and editing some files, usually computer would create some temporary and backup files for purpose if we might want to revert any changes. This was great features, but over time, these temporary and backup files will be chomping away our storage space especially for image files which usually have large size.
If our hard drive has been bloated with duplicate image files, we need duplicate image finder software to find duplicate images and removes the duplicates one.

For this purpose, I can recommend Image Comparer from bolidesoft.com which using content based image Retrieval (CBIR) to make picture comparison. Image Comparer can run on any windows family operating system like 98/ME/2000/XP and also the latest one, Vista.
Popularity: 3% [?]

very good software!