The SW-U801-WIN is a multi-displays ( 1/2/4/6/8 displays ) powerful WINDOWS program available for WIN 95 & WIN 98, which enables you to cooperate the Lutron's instruments. It also provides the functions of data logging system, text display, angular display, chart display, data recorder high/low limit, data query, text report, chart report.. .xxx.mdb, xxx.txt data file can be retrieved for EXCEL, ACCESS.., wide intelligent applications.