This program allows you to manage your PSP data and media on your Mac. It has the following features:

• Automatic Game Save Backup
• iTunes Playlist integration, supports Smart Playlists
• iPhoto Album integration, supports Smart Albums
• Multiformat queue-based video converter with multiproccessor support
• Automated "no hands" operation
• Simple options
• Requires no drivers or extensions
• Extensive help via standard MacOS X Help Center
• Works in English and Japanese

I must say I'm impressed at how fast this program appeared.

(Thanks, Tobe!)