Download UNISA Students CLICK HERE Setup Instructions Iris Browser Plugin IRIS Desktop App PC Browser Plugin Mac Browser Plugin PC Desktop App Mac Desktop App IRIS Chrome Plugin Download (option) IRIS Edge Plugin Download (option) IMPORTANT NOTICE: If you are a UNISA student - please do not install the IRIS Desktop App. Only install the above IRIS Chrome Plugin. Iris Desktop Download ZIP - Windows Iris Desktop Download EXE - Windows Iris Desktop Download ZIP - Mac Iris Desktop Download DMG - Mac Windows Instructions (PDF) : Mac Instructions (PDF) : Mac - Chrome download option Chrome for INTEL based Macbooks (DMG file)Chrome for Apple M1 Macbooks (DMG file)