SyncMate gives you the ability to synchronize your Mac Address Book, iCal, ToDos, Safari Bookmarks, Entourage and Mail notes, Stickies, iPhoto, Folders, iTunes & Video with Sony PlayStation Portable (via USB cable). Moreover, you may backup your Sony PSP data and easily restore it using time marks
To establish connection between Mac and Sony PSP, please, do the following:
1. Click "Add connection" button
, which is located in the upper right corner of the main screen. "Device connection Wizard" will be invoked:

2. Select "Sony PSP" connection in "Device connection Wizard" and click "Continue" button.
3. Please, plug in your Sony PSP to USB port, wait a bit, and click "Continue" button:

4. Set the "Connection name" of Sony PSP and select devices' icon if you wish. The icon will be displayed in "Devices list" area:

5. Click "Finish" button. If connection was successful, you will see name of your Sony PSP in "Devices list" area.
Note, that synchronization with Sony PSP is performed in one direction (from Mac to Sony PSP) except synchronization of Folders, iPhoto, iTunes & Video.
Now you are ready to synchronize: