Best .NET3.5 based strategy for creating disconnected db application

Question

My requirements are:

Relatively small database: 25-30 tables with 4-5k rows in each.

4-5 users with their own copies of local database on their laptops. Sync when

Answer 1

Add -> New -> "Local Database Cache". This should provide all the sync you need (via ADO.NET Sync Framework), running (IIRC) by SQL CE by default, which is (I believe) free.