Outlook Sync Db 2010 contains many new functions:
Also user-defined SQL commands can be used for select, insert, update and delete now.
The profile assistant was overworked completely and was improved considerably.
Attachments also can be synchronized now.
Some wider fields and transfer functions were added.
Profiles can be executed and planned grouped now.
MySQL and Firebird databases can be mentioned now directly about the .NET database service.
A central (Windows-) event protocol for all events.
Profiles can comfortably imported and be exported now.
The Outlook folder can be elected now about the standard folder type. This is primarily helpful to the duplication of the profile.
The analysis and synchronization speed was increased.
Many further detail improvements...