Windows 7 Ultimate N is the most versatile and powerful N edition of Windows 7. It combines remarkable ease of use with the business capabilities of Professional N, including the ability to run many Windows XP business programs in Windows XP Mode. For added security, you can encrypt your data with BitLocker Drive Encryption and BitLocker To Go. And for extra flexibility, you can work in any of 35 languages.

What is a Windows 7 N edition?
Windows 7 N editions, available for customers who live in countries that are part of the European Economic Area, Croatia, and Switzerland, have been designed to give you most of the features of Windows 7