DNS2Go is a dynamic DNS service, that makes your PC available at any time, anywhere, and lets you associate it with any domain name or IP address you assign it.DNS2Go runs from the system tray, and continually monitors your IP address to detect changes that could occur. If it detects a change, it automatically updates the selected domain name, assuring you that it is always accessible under that name, independently of the location of the actual IP address.With a static domain name you can run server applications from your PC, run your own webpage, share files and much more.