microSDHC....Be certain your device does support this new memory card standard OCN6 is extremely easy to use and don`t require any technical knowledge to operate despite being equipped with the most advanced features. OCN6 comes preloaded road maps of entire USA and Canada (Alaska, Hawaii, Puerto Rico and Guam included) as well as over 3 millions points of interest. All the newest TeleAtlas maps are installed on a memory card included as one seamless map. It allows you to find your way to any address in the USA or Canada. Plug & Go - Insert the included memory card into your device, OCN6 will automatically launch, installed in a few seconds and you are ready to GO! Easy to use - Simple and intuitive menus give you the perfect navigation experience. Stunning 3D - Impressive 3D navigation view with smart zoom to automatically zoom in for each turn and zooms out right after you made a turn. Detailed maps of USA and Canada pre-loaded - Seamless navigation across North America, for example Los Angeles to Toronto. Choice of 3 or 12 million POIs packages - Easily locate restaurants, hotels, gas stations and more. POI database covers a huge 3 millions listing on OCN6 Deluxe edition and 12 millions listings on OCN6 Premium. Reviews: Mr. Don Don Sorcinelli of Boston PocketPC - Apr 22nd, 2007. I have rarely come across a GPS solution for a Windows Mobile device that is user-friendly from "soup to nuts". OnCourse Navigator 6 is definitely an exception. From initial installation to configuration to route planning to usage, OCN6 provides all of the tools to make GPS navigation an enjoyable experience for me. What is in the box? A 4GB Micro SDHC preprogrammed memory card. That is all you need to use OCN. This version of OCN is provided on a Micro SD card with a Mini and an SD Adapter allowing you to use it on many different devices. What`s on the OCN memory card? The OCN memory card contains everything you need to use the system. There is no need for additional downloads from the Internet, product registration or other time consuming procedures. You can start using OCN wherever you are, right out of the box, in just seconds. What are OCN`s components? The OCN6 navigation software itself. An autorun facility to let you run OCN6 by simply inserting the card into the PDA The detailed map of your region with cities, postal codes, streets, house numbers and millions of POIs (Points of Interest)