National Instrument is a software developer for Windows.
It is reported that the following Windows processes are part of SiriusVIEW Version3 2 21 19:
If you want to remove SiriusVIEW Version3 2 21 19 from your computer, just go to Start > Control Panel > Add/Remove programs and select SiriusVIEW Version3 2 21 19 from the list of programs.