Docs - Docs Google Blog : Google docs can view word documents (not perfectly if the document is complex) but if you want to edit that.docx or.doc file in docs it will need to be converted into google doc's file format hence the second file appearing.
Utilisez docs pour modifier des fichiers word. Utiliza documentos para editar archivos de … Use google docs to create, and collaborate on online documents. Google docs can view word doc…