It allows you to cross-compare up to 4 versions of an article for uniqueness in percentage terms compared to all the other articles.
-Cross-compare an unlimited* number of "spun" articles
-Compare articles in .txt format from your hard drive
-Shows % uniqueness to 2 decimal places
-Set a % unique threshold - any articles falling below this are highlighted
-Runs on your desktop - no need to be connected to the net