diff --git a/WHENCE b/WHENCE
index a40e497..b4fb3e1 100644
--- a/WHENCE
+++ b/WHENCE
@@ -906,3 +906,13 @@ Licence: Redistributable. See LICENSE.ralink-firmware.txt for details
 
 Downloaded from http://www.ralinktech.com/ralink/Home/Support/Linux.html
 
+--------------------------------------------------------------------------
+
+Driver: usbdux/usbduxfast - usbdux data acquisition cards
+
+File: usbdux_firmware.bin
+File: usbdixfast_firmware.bin
+
+Licence: GPLv2. See source code in usbdux/ subdirectory.
+
+Provided from the author, Bernd Porr <BerndPorr@f2s.com>
diff --git a/usbdux_firmware.bin b/usbdux_firmware.bin
new file mode 100644
index 0000000..7f537fc
Binary files /dev/null and b/usbdux_firmware.bin differ
diff --git a/usbduxfast_firmware.bin b/usbduxfast_firmware.bin
new file mode 100644
index 0000000..3a6441d
Binary files /dev/null and b/usbduxfast_firmware.bin differ