The CPU has been the heart of every PC since Intelâs x86 processors became popular over two decades ago. Yet the CPU does have weaknesses,the greatest of which is their relatively linear data execution. Graphics processors, by comparison, consist of many small cores that execute data simultaneously. This makes it easier for them to perform certain tasks, like video decoding and 3D graphics.
Solutions. 1  First try the normal methods to remove the disc. 2  Drag its icon to the Trash can in the Dock or select 'Eject' from the File menu. 3  If you are running a virtual machine, e.g. 4  VMFusion, ensure that the CD is disconnected from the virtual machine.
Launch the application and use the eject command to eject the CD or DVD. Use the Eject menu applet located in the Mac's menu bar. If you don't see the Eject menu applet, you can create one using the instructions in: Add a Menu Bar Item to Eject a CD or DVD. When all else fails, click and hold the mouse or trackpad button while restarting your Mac.