... green idea of environmentalism. It is paper-free. The well edited documents in computer can be faxed out directly without printing. ... connected the fax to your computer,you can read ,mark,signature,sealed,erasure,backup,delete ,edit the file name,omve ,copy ,search ... will be stored automatically2.Fax can be received when the computer is shut down3.Group sendingGroup faxes will be sent automatically ...