Started in 2000, MudCreek Software has been creating genealogy software utilities that work with your current genealogy software.
Free trials are available.
GENViewer 2
A utility that adds new ways to search, sort, analyze,
and manage your genealogy family files anywhere on your computer.
Find any genealogy files on your computer with a click of a button.
GENMatcher 1
GENMatcher compares two genealogy files for matches, or one genealogy file for duplicates.
It quickly finds matches between genealogy files. This allows you to quickly test downloaded files for potential matches to your data.
GENViewer 1 (Old version)
First version of GENViewer. A utility that adds new ways to search, sort, analyze,
and manage your genealogy family files anywhere on your computer.