Gupta

Hello

I have a huge file with an extention .dbs. I am told it belongs to a DBMS called Gupta.
I need to extract the data in that file, I was wondering if PostgreSQL offers a tool to import files from different DBs, or if someone knows if there is such a tool.
I will eventually fill a PostgreSQL DB with the data, but I wouldn't mind if I found a tool that converted to a tab delimited file or to whatever documented format, and then I'd do the conversion from that to PGSQL.

Thanks

Aristide Aragon