Digidesign Folder (on root level of boot hard drive (usually called Macintosh HD)) Document Readers Folder (Other Digidesign Applications, if installed) Pro Tools Folder Pro Tools Utilities folder DigiTest Track Transfer Utility Folder Calibration Mode Templates Folder (TDM only) OMF Tool Folder if installed (TDM only) Pro Tools (Application) Release Notes & Documentation Folder DAE Folder (in System Folder that lies on the root level of the boot hard drive) Codecs Folder Controllers Folder DAE (application) Plug-In Settings Folder Plug-Ins Folder 16 or 24 bit Optimized Mixer (required) Other plug-ins Plug-Ins (Unused) Folder The following are installed into the Extensions and Control Panel folders in the System folder: OMS Preferrred Device (control panel) Digidesign Sound (control panel) (if applicable - v5.01/OS9 and higher) Digidesign DSP Manager (ext) Digisystem INIT (ext) Open Music system (ext) Digidesign Stream Manager (ext) (if applicable/needed) Digidesign Output Drivers (ext) (if applicable/needed) Digidesign Direct I/O (ext) (if applicable/needed - v5.01/OS9 and higher)