"Contacts" plugin lets you synchronize Address Book on your Mac with your Google Contacts, Contacts at your Windows Mobile device, Nokia S40, and with other Macs' Address Books. Moreover, you can sync Address Book on your Mac either with built-in Windows Address Book (WinXP) and Windows Contacts (Vista and Win7) or with Microsoft Office Outlook Contacts, the latter being the default direction. Synchronization with Sony PSP is also available (one direction only). If there is Online Backup connection available in the list, you can backup your Address Book contacts there.

Please, read the following instructions carefully to start the synchronization correctly:
1. Synchronization can be done in three directions:

Note, that Address Book synchronization with Sony PSP is performed in one direction only (from Mac to Sony PSP).
2. Choose the order surnames and names will be displayed in:

3. If you tick "Sync only contacts with phone numbers" checkbox, contacts without phone numbers will not be synchronized.
4. Now you can choose what contacts to sync:

3. You can choose a folder on your Mac where all contacts will be copied from the device during the synchronization process.
4. If you want to delete contacts on your Mac or at the remote side, or both, click "Delete all contacts" button.
5. If you want to delete your previous synchronization history, please, click "Reset history" button.
6. Finally, click "Sync now" button to start the synchronization process.
Notes:
See other plugins here.