I've finished coding a windows 8 PC & Surface app called "Quick Note". It's a virtual note application with the following features.
*virtual note tool
*users can write on screen with hand or input tools.
*save the files in odd format.
*app will recognise the user writing and convert it to text format.
*The recognised text can be exported to .PDF or .txt format.
*Could be saved on local storage as well as in skydrive.