diff --git a/c/cobol.cbl b/c/cobol.cbl
new file mode 100644
index 00000000..b0eb2c2c
--- /dev/null
+++ b/c/cobol.cbl
@@ -0,0 +1,6 @@
+IDENTIFICATION DIVISION.
+PROGRAM-ID. HELLOWORLD.
+PROCEDURE DIVISION.
+MAIN.
+  DISPLAY 'Hello, world.'.
+  STOP RUN.
diff --git a/o/oberon-2.obn b/o/oberon-2.obn
new file mode 100644
index 00000000..b54ecf1c
--- /dev/null
+++ b/o/oberon-2.obn
@@ -0,0 +1,6 @@
+MODULE HelloWorld;                     
+IMPORT Out;
+BEGIN
+  Out.String( "Hello World" );
+  Out.Ln;
+END HelloWorld.
\ No newline at end of file
diff --git a/o/oberon.o b/o/oberon.o
new file mode 100644
index 00000000..c1483e17
--- /dev/null
+++ b/o/oberon.o
@@ -0,0 +1,8 @@
+MODULE HelloWorld;
+
+IMPORT Out;
+
+BEGIN
+   Out.Open;
+   Out.String('Hello World');
+END HelloWorld.
diff --git a/z/zonnon.znn b/z/zonnon.znn
new file mode 100644
index 00000000..65fedd80
--- /dev/null
+++ b/z/zonnon.znn
@@ -0,0 +1,4 @@
+module HelloWorld;
+begin
+    writeln("Hello World");
+end HelloWorld.    
\ No newline at end of file