Is there a VISI Viewer for Mac?
No, there isn't a VISI Viewer version compatible with Mac computers. However, you can try installing the program on your Mac using CrossOver. CrossOver is an application which allows you to run Windows programs on Mac without requiring a Windows license. Also in order to use it on your computer, you can try Parallels Desktop, VMware Fusion or VirtualBox. These applications let you run other operating systems on Mac.