diff --git a/TP1/pipes/Makefile b/TP1/pipes/Makefile
index 6593f17..ddd07b8 100644
--- a/TP1/pipes/Makefile
+++ b/TP1/pipes/Makefile
@@ -10,7 +10,7 @@ TARGET = producer_consumer
 all: $(TARGET)
 
 $(TARGET): $(TARGET).cpp
-	$(CC) $(CFLAGS) -o $(TARGET) ../lib/MyLib.cpp ../lib/MyLib.h $(TARGET).cpp
+	$(CC) $(CFLAGS) -o $(TARGET) ../../lib/MyLib.cpp ../../lib/MyLib.h $(TARGET).cpp
 
 clean:
 	$(RM) $(TARGET)
\ No newline at end of file
diff --git a/TP1/pipes/producer_consumer b/TP1/pipes/producer_consumer
new file mode 100755
index 0000000..64e62f2
Binary files /dev/null and b/TP1/pipes/producer_consumer differ
diff --git a/TP1/pipes/producer_consumer.cpp b/TP1/pipes/producer_consumer.cpp
index 64c6ef9..ed51bd1 100644
--- a/TP1/pipes/producer_consumer.cpp
+++ b/TP1/pipes/producer_consumer.cpp
@@ -5,7 +5,7 @@
 #include <string.h>
 #include <iostream>
 #include <math.h>
-#include "../lib/MyLib.h"
+#include "../../lib/MyLib.h"
 
 using namespace std;
 
diff --git a/TP1/signals/signal_receiver b/TP1/signals/signal_receiver
new file mode 100755
index 0000000..9525b97
Binary files /dev/null and b/TP1/signals/signal_receiver differ
diff --git a/TP1/signals/signal_sender b/TP1/signals/signal_sender
new file mode 100755
index 0000000..a708082
Binary files /dev/null and b/TP1/signals/signal_sender differ
diff --git a/TP1/sockets/Makefile b/TP1/sockets/Makefile
index ccc4342..a1185d2 100644
--- a/TP1/sockets/Makefile
+++ b/TP1/sockets/Makefile
@@ -11,7 +11,7 @@ TARGET_TWO = producer
 all: $(TARGET_ONE) $(TARGET_TWO)
 
 $(TARGET_ONE): $(TARGET_ONE).cpp
-	$(CC) $(CFLAGS) -o $(TARGET_ONE) ../lib/MyLib.cpp ../lib/MyLib.h $(TARGET_ONE).cpp
+	$(CC) $(CFLAGS) -o $(TARGET_ONE) ../../lib/MyLib.cpp ../../lib/MyLib.h $(TARGET_ONE).cpp
 
 $(TARGET_TWO): $(TARGET_TWO).cpp
 	$(CC) $(CFLAGS) -o $(TARGET_TWO) $(TARGET_TWO).cpp
diff --git a/TP1/sockets/consumer b/TP1/sockets/consumer
new file mode 100755
index 0000000..d3eb49a
Binary files /dev/null and b/TP1/sockets/consumer differ
diff --git a/TP1/sockets/consumer.cpp b/TP1/sockets/consumer.cpp
index 8dc4776..1506a1d 100644
--- a/TP1/sockets/consumer.cpp
+++ b/TP1/sockets/consumer.cpp
@@ -9,7 +9,7 @@
 #include <sys/socket.h>
 #include <stdlib.h>
 #include <netinet/in.h>
-#include "../lib/MyLib.h"
+#include "../../lib/MyLib.h"
 
 #define PORT 8080
 
diff --git a/TP1/sockets/producer b/TP1/sockets/producer
new file mode 100755
index 0000000..1ae6cbf
Binary files /dev/null and b/TP1/sockets/producer differ
diff --git a/TP1/tests/pipes_test.jpg b/TP1/tests/pipes_test.jpg
new file mode 100644
index 0000000..3b2fcdb
Binary files /dev/null and b/TP1/tests/pipes_test.jpg differ
diff --git a/TP1/tests/signal_receiver_all_cases.jpg b/TP1/tests/signal_receiver_all_cases.jpg
new file mode 100644
index 0000000..93c400e
Binary files /dev/null and b/TP1/tests/signal_receiver_all_cases.jpg differ
diff --git a/TP1/tests/signal_receiver_blocking_waiting.jpg b/TP1/tests/signal_receiver_blocking_waiting.jpg
new file mode 100644
index 0000000..ae2c032
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diff --git a/TP1/tests/signal_receiver_busy_waiting.jpeg b/TP1/tests/signal_receiver_busy_waiting.jpeg
new file mode 100644
index 0000000..0dd74b0
Binary files /dev/null and b/TP1/tests/signal_receiver_busy_waiting.jpeg differ
diff --git a/TP1/tests/sockets_test.jpg b/TP1/tests/sockets_test.jpg
new file mode 100644
index 0000000..37b8de3
Binary files /dev/null and b/TP1/tests/sockets_test.jpg differ
diff --git a/TP1/tests/sockets_without_server.jpg b/TP1/tests/sockets_without_server.jpg
new file mode 100644
index 0000000..9ae4e4e
Binary files /dev/null and b/TP1/tests/sockets_without_server.jpg differ
diff --git a/TP1/lib/MyLib.cpp b/lib/MyLib.cpp
similarity index 100%
rename from TP1/lib/MyLib.cpp
rename to lib/MyLib.cpp
diff --git a/TP1/lib/MyLib.h b/lib/MyLib.h
similarity index 100%
rename from TP1/lib/MyLib.h
rename to lib/MyLib.h