paradox odbc drivers

i'm developing with delphi 3.0 professional.
originally i was using paradox db, but switched to mssql server via
odbc. after switching to sql server, posting to the db, performance has
dropped about 80%.
i want to try acessing paradox via odbc to see the performance
difference, but can't seem to find the odbc drivers anywhere.  does
anyone know where i can find them??
thanks in advance.
--
c. mason