| Software Component | Where Installed | Notes |
| QuickTime | Extensions Folder | Contains the core QuickTime software. |
| QuickTime PowerPlug | Extensions Folder | Contains accelerated PowerPC native QuickTime components. |
| QuickTime Musical Instruments | Extensions Folder | Includes a new Roland Sound Canvas Sound Set for reliable S format. Used by QuickTime's software synthesizer. |
| QuickTime Setting Control | Control Panels Folder | Allows you to customize various settings for QuickTime. |
| QuickTime MPEG | Extensions Folder | In conjunction with QuickTime, allows you to play MPEG-1 files. |
| MoviePlayer | QuickTime Folder | MoviePlayer is the essential QuickTime play back and editing application. MoviePlayer is installed in the QuickTime Folder that is created at the top level of your hard drive. |
| QuickTime PlugIn | QuickTime Folder | The Plug-In lets you view movies and other media files within your Internet browser.The plug-in needs to be moved into the plug-in folder for the specific browser being used and then configured. |
| Sound Manager | Extensions Folder | Sound Manager provides low level services which allow QuickTime to play and mix digital audio. |
| Sound Control Panel | Control Panels Folder | This Sound Control Panel allows you to control various system-wide sound settings. |
| QuickTime VR | Extensions Folder | Contains QuickTime VR which enables you to work with interactive photographs of objects and panoramas. |
| QuickDraw 3D | Extensions Folder | Contains the core QuickDraw 3D software. |