WPF data binding

List vs ObservableCollection vs INotifyPropertyCha

http://www.codeproject.com/Articles/42536/List-vs-ObservableCollection-vs-INotifyPropertyCha

inotifypropertychanged vs dependency property

http://stackoverflow.com/questions/3551204/when-to-use-a-wpf-dependency-property-versus-inotifypropertychanged