Things You'll Need
Instructions
Insert a blank CD into your iMac disc drive. The disc's icon will appear on your desktop.
Double-click the icon to open the CD's window.
Launch another Finder window and locate the music files you want to transfer.
Drag and drop the music files from their current location into the blank CD window.
Open the "File" menu. Select "Burn Disc."
Insert the burned CD into your PS3.
Turn on the PS3. The main screen will load. Select the CD icon.
Press the "Triangle" button on your controller.
Select "Import" from the list of options that appear, then follow the onscreen instructions to complete the process.