I have an old contact manager that runs in XP and want to convert to Win 7. In the past I have used Filemaker to create simple databases from scratch. I want to do the same but I have 15 users and Filemaker is expensive. Is there an open source database that is easy to create where I can import my old data ( about 2000 contacts) into and install it on the server and share the database with 15 users? I see products online but $4000 for 15 users??? It cannot be that much or is it?