SpiralCom Communications Inc. is a software developer for Windows.
It is reported that the following Windows processes are part of WinTAR-SCSI - TAR for Windows:
If you want to remove WinTAR-SCSI - TAR for Windows from your computer, just go to Start > Control Panel > Add/Remove programs and select WinTAR-SCSI - TAR for Windows from the list of programs.