There are some significant advantages that are usually available in creating such resources, due to their digital nature. The resource can be saved and shared with others. The resource can be edited using the same software by the author and others, to further revise and refine it. The resource can be retained for posterity in your PDL and retrieved whenever required. | There are some significant advantages that are usually available in creating such resources, due to their digital nature. The resource can be saved and shared with others. The resource can be edited using the same software by the author and others, to further revise and refine it. The resource can be retained for posterity in your PDL and retrieved whenever required. |