Reply To: Does TWAIN 1.9 supports Linux/Unix? Forums › TWAIN Classic › Does TWAIN 1.9 supports Linux/Unix? › Reply To: Does TWAIN 1.9 supports Linux/Unix? March 18, 2008 at 7:16 pm #24424 Erin DempseyParticipant Topics - 6Replies - 26Total Posts - 32 No, 1.9 does not. TWAIN 2.0 will support Linux/Unix.