Can I preview a live 360 panorama? Sure! You can preview the panorama either using the preview option on the iSTAR's touchscreen or via a touch tablet device over WiFi using the iSTAR viewer software. Have more questions? Submit a request Comments Paul Ko April 03, 2013 12:47 Can we download the istar viewer software? Andrew Baddeley April 03, 2013 13:08 All registered customers get a link to download iSTAR Immersive Studio, which includes our own iSTAR viewer. I'm afraid the iSTAR viewer application isn't available as a separate download.