ZerOS Legacy Fixtures These downloads are suitable for Zero 88 consoles running the 'ZerOS' operating system. If you require a fixture that was available within the old Zero 88 Fixture Library but isn't included within 'ZerOS Library' (ZerOS 7.9.8 and later), the fixture can be downloaded from here as an individual .ift file. Also included are files containing all the fixtures from each individual manufacturer (these filenames start with "_ALL"). Once you have downloaded the .ift files you require, these can be copied to a USB stick and loaded into your console (SETUP > Load). Should you have any questions, or if you would like these fixtures to be included in the next release of ZerOS Library, please let us know the make and model of the fixture by emailing FixtureSupport@Zero88.com