SpectraCal Inc is a software developer for Windows.
It is reported that the following Windows processes are part of CalMAN Client 3:
If you want to remove CalMAN Client 3 from your computer, just go to Start > Control Panel > Add/Remove programs and select CalMAN Client 3 from the list of programs.
It is reported that the following Windows processes are part of CalMAN 5:
If you want to remove CalMAN 5 from your computer, just go to Start > Control Panel > Add/Remove programs and select CalMAN 5 from the list of programs.