Things You'll Need
Instructions
Download and install MediaLink to your Mac computer (see Resources).
Click the "Apple" icon located in the top left corner of your screen and select the "System Preferences" option from the drop-down menu.
Find and click on the MediaLink logo under the "Internet &Wireless" section.
Select the "Sources" tab once the program loads and place a checkmark next to the iPhotos and iTunes folders. Selecting the folders allows you to access and sync the iTunes and iPhoto files wirelessly to your PS3.
Power on the PS3 and scroll over to the "Music," "Video" or "Photos" icons using the left or right joystick. Scroll down and select the "Search for Media Servers" option. Your PS3 will search the local wireless network for the Mac device.
Allow your PS3 to connect with the Mac device on the local wireless network. You will see a pop-up message labeled "Connecting" while you wait. Once the connection is complete, the pop-up disappears, and you are now able to access the iMac files on the PS3 and vice versa.