Macintosh

MacOS 10.10 or greater *

2GB RAM mininum, 4GB or greater recommended

2.0 GHz i5 Processor minimum


*If you are using macOS Sierra, make sure to use 10.12.3 or later. There were problems with previously releases of Sierra that caused slowdowns in Isadora, but the new release seems to have solved the problem


Windows 

Windows 10

2GB RAM mininum, 4GB or greater recommended

2.0 GHz i5 Processor minimum

Apple's QuickTime 7.6 or greater **


** QuickTime has been deprecated by Apple. If you are using Isadora 2. you will need QuickTime for Windows. You can get it here from Apple on this page: https://support.apple.com/kb/DL837

Isadora 3 does not use or require Quicktime.


Sassafras Keyserver

Isadora requires Sassafras Keyserver v7.0 or later if you wish to use Sassafras Keyserver to manage your Isadora licenses.