DBD::OBDC

[Vasquez, Mike]

I want to be able to access an Access db that resides on another machine.  
Can I access this small database using DBD::OBDC.  If so, how and where do I
set up the following:

         DBI_DSN The dbi data source, e.g. 'dbi:ODBC:YOUR_DSN_HERE' DBI_USER

             DBI_USER 
             DBI_PASS
             ODBCHOME 

The DBI_USER and DBI_PASS I understand.  I'm not sure about the DBI_DSN.
How would one set this variable?

Mike (a newbie)