fax@NET Personal - Version 2.2 fax@NET Personal can send and receive faxes easily with an ISDN card or a modem. The faxes are saved as pictures. There are several formats available. These formats are JPG, PNG, SFF and TIFF. TIFF and SFF have multipage support and can be viewed with a special viewer. The sending works with a printer-driver or a special web application. You can send a fax out of every printable application. The information about the faxes is saved in a database.