Removing duplicates in Outlook

Recently iv bin having alot of problems with ms outlook and synchronizing the calendar with yahoo calendar. Plenty of duplicates were created, and i ended up using a free program, which i outlined below.. Turns out this free outlook duplicate remover does the job, but its hopelessly slow. Seems what the coder did was use for loops for comparing each item.. what ever happened to hash tables?? Anyways i found another much better outlook duplicate remover, its a million times faster and its also free!!! Here it is:

Enjoy it and have fun!
Over n out ? – just by the way i do realize i say over n out after each post ?