diff --git a/conf.c b/conf.c
index 14f5a05..52d9b6f 100644
--- a/conf.c
+++ b/conf.c
@@ -44,6 +44,36 @@ void addConf(ptConf confChain, int id, char title[], char speaker[], int day, in
     px -> next -> next = NULL;
 }
 
+void removeConf(ptConf confChain, int id) {
+    ptConf px = confChain;
+
+    if (px -> next -> next == NULL) {
+        free(px -> next);
+        px -> next = NULL;
+    } else if (px -> id == id) {
+        px -> id = px -> next -> id;
+        strcpy(px -> title, px -> next -> title);
+        strcpy(px -> speaker, px -> next -> speaker);
+        px -> day = px -> next -> day;
+        px -> month = px -> next -> month;
+        px -> year = px -> next -> year;
+
+        ptConf tmp = px -> next;
+        px -> next = px -> next -> next;
+        free(tmp);
+    } else {
+        while (px -> next != NULL && px -> next -> id != id) {
+            px = px -> next;
+        }
+
+        if (px -> next -> id == id) {
+            ptConf tmp = px -> next;
+            px -> next = px -> next -> next;
+            free(tmp);
+        }
+    }
+}
+
 int findListenerId(ptListener listenerChain) {
     ptListener px = listenerChain;
     int max = 0;
@@ -83,4 +113,34 @@ void addListener(ptListener listenerChain, int id, char name[], int age, int lev
     px -> next = (ptListener) malloc(sizeof(tListener));
     px -> next -> next = NULL;
     px -> next -> prev = px;
+}
+
+void removeListener(ptListener listenerChain, int id) {
+    ptListener px = listenerChain;
+
+    if (px -> next -> next == NULL) {
+        free(px -> next);
+        px -> next = NULL;
+    } else if (px -> id == id) {
+        px -> id = px -> next -> id;
+        strcpy(px -> name, px -> next -> name);
+        px -> age = px -> next -> age;
+        px -> level = px -> next -> level;
+
+        ptListener tmp = px -> next;
+        px -> next = px -> next -> next;
+        px -> next -> prev = px;
+        free(tmp);
+    } else {
+        while (px -> next != NULL && px -> next -> id != id) {
+            px = px -> next;
+        }
+
+        if (px -> next -> id == id) {
+            ptListener tmp = px -> next;
+            px -> next = px -> next -> next;
+            px -> next -> prev = px;
+            free(tmp);
+        }
+    }
 }
\ No newline at end of file
diff --git a/conf.h b/conf.h
index df182db..861266f 100644
--- a/conf.h
+++ b/conf.h
@@ -42,8 +42,10 @@ typedef tListenerList* ptListenerList;
 int findConfId(ptConf confChain);
 ptConf newConfChain();
 void addConf(ptConf confChain, int id, char title[], char speaker[], int day, int month, int year);
+void removeConf(ptConf confChain, int id);
 int findListenerId(ptListener listenerChain);
 ptListener newListenerChain();
 void addListener(ptListener listenerChain, int id, char name[], int age, int level);
+void removeListener(ptListener listenerChain, int id);
 
 #endif // CONF_H
diff --git a/data/confs b/data/confs
index fd141d3..e69de29 100644
--- a/data/confs
+++ b/data/confs
@@ -1,10 +0,0 @@
-1,coucou mes copains,Jean-Pierre,25,12,2023
-2,coucou mes copains,Jean-Pierre,25,12,2023
-3,coucou mes copains,Jean-Pierre,25,12,2023
-4,coucou mes copains,Jean-Pierre,25,12,2023
-5,la,belle,6422476,762406370,6422132
-6,la,belle,6422476,-26872523,6422132
-7,e,e,22,7,2004
-8,Test,de,6422476,-1123880272,6422132
-9,Test,a,6422476,-2011631347,6422132
-10,test,test,1,1,1
diff --git a/data/listeners b/data/listeners
index fef4bcb..d396019 100644
--- a/data/listeners
+++ b/data/listeners
@@ -1 +1 @@
-1,Jose,26,4
+1,jose,12,3
diff --git a/main.exe b/main.exe
index 1baabea..e44e317 100644
Binary files a/main.exe and b/main.exe differ
diff --git a/screenManager.c b/screenManager.c
index af893a8..2c523ea 100644
--- a/screenManager.c
+++ b/screenManager.c
@@ -125,12 +125,23 @@ void menuConf(ptConf confChain, ptListener listenerChain) {
 		scanf("%d", &year);
 
 		addConf(confChain, id, title, speaker, day, month, year);
+		saveConf(confChain);
 		menuConf(confChain, listenerChain);
 		break;
 	}
 
 	case 3:
+	{
+		int id;
+
+		printf("Id de la conference à supprimer : ");
+		scanf("%d", &id);
+
+		removeConf(confChain, id);
+		saveConf(confChain);
+		menuConf(confChain, listenerChain);
 		break;
+	}
 
 	case 4:
 		menu(confChain, listenerChain);
@@ -157,11 +168,11 @@ void menuAbo(ptConf confChain, ptListener listenerChain) {
 		ptListener py = listenerChain;
 	
 		while (py -> next != NULL) {
-			printf("name: %s\nage: %d\nlevel: %d", py -> name, py -> age, py -> level);
+			printf("id : %d\nname: %s\nage: %d\nlevel: %d", py -> id, py -> name, py -> age, py -> level);
 			py = py -> next;
 		}
 		system("pause");
-		menuConf(confChain, listenerChain);
+		menuAbo(confChain, listenerChain);
 		break;
 
 	case 2:
@@ -178,12 +189,23 @@ void menuAbo(ptConf confChain, ptListener listenerChain) {
 		scanf("%d", &level);
 
 		addListener(listenerChain, id, name, age, level);
+		saveListeners(listenerChain);
 		menuAbo(confChain, listenerChain);
 		break;
 	}
 
 	case 3:
+	{
+		int id;
+
+		printf("Id de l'abonné à supprimer : ");
+		scanf("%d", &id);
+
+		removeListener(listenerChain, id);
+		saveListeners(listenerChain);
+		menuAbo(confChain, listenerChain);
 		break;
+	}
 
 	case 4:
 		menu(confChain, listenerChain);
@@ -196,10 +218,10 @@ void menuAbo(ptConf confChain, ptListener listenerChain) {
 
 void menu(ptConf confChain, ptListener listenerChain)
 {	
-	char *options[] = {"1/ Gestion des conferences", "2/ Gestion des abonnes", "3/ Participer a une conference", "4/ Voir la meilleure conference", "5/ Voir la participation a une conference", "6/ Sauvegarder", "7/ Quitter"};
+	char *options[] = {"1/ Gestion des conferences", "2/ Gestion des abonnes", "3/ Participer a une conference", "4/ Voir la meilleure conference", "5/ Voir la participation a une conference", "6/ Quitter"};
 	system("cls");
-	drawMenu(options, 7);
-	goToCoords(0, 15);
+	drawMenu(options, 6);
+	goToCoords(0, 14);
 	printf("Que voulez-vous faire ? : ");
 	int choice;
 	scanf("%d", &choice);
@@ -224,9 +246,6 @@ void menu(ptConf confChain, ptListener listenerChain)
 		break;
 		
 	case 6:
-		saveConf(confChain);
-		saveListeners(listenerChain);
-		menu(confChain, listenerChain);
 		break;
 	
 	default: