Pre-Installation Requirements for the Single-Tier "Lite" Edition ODBC Driver for PostgreSQL, for Windows DBMS Requirements You need to know a variety of information pertaining to your target PostgreSQL instance and database: PostgreSQL TCP port Hostname or IP address of the PostgreSQL database server Software Requirements You need to know whether the client application is 32-bit or 64-bit. The Single-Tier "Lite" Edition ODBC Driver for PostgreSQL must match the bit format of the client application. Configuration Requirements There are no software configuration requirements associated with the Single-Tier "Lite" Edition ODBC Driver for PostgreSQL. Next... Proceed to Installation Documentation.