GFF-Compare Utility 1.2

From its thread on Lucasforums:

This utility will compare two GFF files and output the differences found between them.

There are two forms of syntax for this tool.

Syntax 1: no parameters (or launched directly via Windows Explorer)

This will call up a pair of Open File dialogs where you specify the two GFF files to compare. Then a Save As dialog will ask you where to save the output report.

Syntax 2: gffcompare.exe "file1" "file2"

This will compare file1 to file2 and send the output to STDOUT (which you can pipe or redirect).