OS X Lion: Set up a shared folder
By default, Bluetooth devices can browse your Public folder. You can change this setting to allow Bluetooth devices to browse other folders on your computer.
- Choose Apple menu > System Preferences, and then click Sharing.
- Select the Bluetooth Sharing checkbox.
- Choose Other from the “Folders others can browse” pop-up menu, and then select another folder.
To browse and exchange files with a device, the device must support the Bluetooth File Exchange Profile.