From David J. Cooke:
Wintree is a GEDCOM-based genealogy program that provides a simple data-entry interface to record, view, edit, and merge data, and produces charts, family trees and reports in a wide range of formats, including HTML, PDF, PNG, JPG, RTF, Silverlight, Postscript and SWF Flash, with the option of dynamic scrolling for Flash images.
Charts can show all relatives (including cousins), ancestors only, or descendants only, in boxchart or dropline styles, and can be printed on multiple pages or by large-format plotters. HTML reports and charts can be linked to allow you to click on a person in your report to see where they are on the chart.
Sophisticated facilities provide for automatic matching and merging of data between files, and automatically finding and merging duplicates within a file, with side-by-side comparison of data. Other features include support for multimedia and the inclusion of pictures in charts, automatic backup of data, a mapping facility, explorer-type 'document' view of the entire contents of a gedcom file and support for Unicode and character set conversion under Windows 2000/XP/Vista/7.