Apparently you have little or no experience with the multi-user capabilities
of Access. Theoretically, Access will support 255 concurrent users. In
actuality, it is far lower. I have slightly over 50 concurrent users in my
database. (8 using an asp interface, 10 to 11 using Terminal Server, and the
rest on a LAN.
For a typical multi-user application, you MUST split the database, putting
ONLY the data tables on the server and a copy of everything else on each
workstation. You will find Access more multi-user friendly (in terms of ease
of use and speed of development) than almost any other system. Depending
upon your skill as a database designer, you'll want to consider moving to a
larger system only when you've exceeded a few dozen users and a few hundred
megabytes of data. You also will require a server based system if you are
storing personal information which requires a highly secure server (like
patient medical records or Social Security Numbers).
--
Arvin Meyer, MCP, MVP
Microsoft Access
Free Access downloads
http://www.datastrat.com
http://www.mvps.org/access