diff --git a/README b/README
index 1333ed7..795a179 100644
--- a/README
+++ b/README
@@ -1 +1,62 @@
-TODO
+Current content of the repository
+---------------------------------
+
+./bin/console
+
+Console that plugs into a NMEA multiplexer (or any TCP server). It displays the NMEA sentences.
+
+USAGE:
+./console 39150 localhost
+or (equivalent)
+./console 39150
+
+---
+
+./bin/joiner
+
+Tool that sends the NMEA sentences from one server to another one.
+
+USAGE:
+./joiner localhost 39150 localhost 39151
+(This would send the traffic from the NMEA server on port 39150 to the server on port 39151)
+
+---
+
+./bin/multiplexer
+
+NMEA multiplexer. Each NMEA client that connects to the multiplexer will receive the NMEA traffic from other clients, and its NMEA sentences will be sent to other clients.
+
+USAGE:
+./multiplexer 39150 localhost
+or (equivalent)
+./multiplexer 39150
+
+---
+
+./bin/pipe
+
+Pipe tool to connect 2 NMEA servers in both directions. Like a joiner but in both directions.
+
+USAGE:
+./joiner localhost 39150 localhost 39151
+
+---
+
+./tools/dpt
+
+Client NMEA client that sends random DPT sentences (with YX talker ID) every second.
+
+USAGE:
+./dpt 39150
+
+---
+
+./tools/boat
+
+Fake boat that waits for a RMB sentence from navigation (like OpenCPN), and sends RMC position sentences.
+When the navigation starts sending RMB messages, the fake boat will jump to the provided way point.
+This wokrs by activation a route in OpenCPN.
+
+USAGE:
+./boat
+(it connects to server on port 39150 by default)