Macintosh uses AppleEvents to communicate between applications. There are no examples on National Instrument's web site for how to send information through an AppleEvent to another application at the time of this message. However, assuming that AppleWorks supports different AppleEvents, it may be possible to write a VI in LabVIEW to send information to AppeWorks. See Application Note 164 for more information on LabVIEW and AppleEvents