diff --git a/os/tp2/README.md b/os/tp2/README.md
deleted file mode 100644
index c376456..0000000
--- a/os/tp2/README.md
+++ /dev/null
@@ -1,11 +0,0 @@
-# Devoir de SEPT
-
-## Illustration
-
-La première partie se comporte comme suit :
-
-![semaphore](./doc/semaphore.png)
-
-La seconde partie se comporte comme suit :
-
-![queue](./doc/queue.png)
\ No newline at end of file
diff --git a/os/tp2/doc/queue.plantuml b/os/tp2/doc/queue.plantuml
deleted file mode 100644
index 092a0d0..0000000
--- a/os/tp2/doc/queue.plantuml
+++ /dev/null
@@ -1,77 +0,0 @@
-@startuml queue
-title Queue
-
-binary "Tâche 1" as t1
-concise "Queue" as s
-binary "Tâche 2" as t2
-binary "Tâche 3" as t3
-
-scale 1000 as 100 pixels
-
-@0
-t1 is low
-t2 is low
-t3 is low
-s is {-}
-
-
-@+3000
-t1 is high
-
-@+200
-t1 is low
-s is "msg"
-t1 -> s  : tx
-
-@+400
-t2 is high
-s is {-}
-s  -> t2 : rx
-note top of s : T.1 écrit un message\nT.2 est réveillé et prends le message
-
-@+200
-t2 is low
-
-@+2200
-t1 is high
-
-@+200
-t1 is low
-s is "msg"
-t1 -> s  : tx
-
-@+400
-t2 is high
-s is {-}
-s  -> t2 : rx
-
-@+200
-t2 is low
-
-
-@1000
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-
-@enduml
diff --git a/os/tp2/doc/queue.png b/os/tp2/doc/queue.png
deleted file mode 100644
index 7e2ccad..0000000
Binary files a/os/tp2/doc/queue.png and /dev/null differ
diff --git a/os/tp2/doc/render.sh b/os/tp2/doc/render.sh
deleted file mode 100755
index 5d6fbef..0000000
--- a/os/tp2/doc/render.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-set -e
-cd "$(dirname "$(realpath "$0")")"
-
-
-plantuml *.plantuml
diff --git a/os/tp2/doc/semaphore.plantuml b/os/tp2/doc/semaphore.plantuml
deleted file mode 100644
index 5a53ed0..0000000
--- a/os/tp2/doc/semaphore.plantuml
+++ /dev/null
@@ -1,75 +0,0 @@
-@startuml semaphore
-title Sémaphore
-
-binary "Tâche 1" as t1
-concise "Sémaphore" as s
-binary "Tâche 2" as t2
-binary "Tâche 3" as t3
-
-scale 1000 as 100 pixels
-
-@0
-t1 is low
-t2 is low
-t3 is low
-s is "Verrouillé"
-
-
-@+3000
-t1 is high
-
-@+400
-t1 is low
-t2 is high
-s is {-}
-t1 -> s  : lib.
-s  -> t2 : rév.
-note top of s : T.1 libère la sémaphore\nT.2 est réveillé et verrouille la sémaphore
-
-@+400
-t2 is low
-s is "Verrouillé"
-t2 -> s  : verr.
-
-@+2200
-t1 is high
-
-@+400
-t1 is low
-t2 is high
-s is {-}
-t1 -> s  : lib.
-s  -> t2 : rév.
-
-@+400
-t2 is low
-s is "Verrouillé"
-t2 -> s  : verr.
-
-
-@1000
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-@+900
-t3 is high
-@+100
-t3 is low
-
-@enduml
diff --git a/os/tp2/doc/semaphore.png b/os/tp2/doc/semaphore.png
deleted file mode 100644
index 06705b6..0000000
Binary files a/os/tp2/doc/semaphore.png and /dev/null differ
diff --git a/os/tp2/doc/sujet.pdf b/os/tp2/doc/sujet.pdf
deleted file mode 100644
index 3fe7e0a..0000000
Binary files a/os/tp2/doc/sujet.pdf and /dev/null differ