Our latest software My Collection Explorer, using template technology, can manage the inventory of more than 40 different collection types (and the list is growing daily). For currency collectors it contains the catalogue of military payment certificates, fractional currency, small and large US banknotes, national banknotes including a complete database of national charter banks. Our philatelic offer includes the regular, commemorative and air-mail stamps catalogue and templates for the inventory of First Day Covers, Postal Covers and Postal Stationery collections.