diff --git a/src/listen-ipc.php b/src/listen-ipc.php
deleted file mode 100644
index cfb4054..0000000
--- a/src/listen-ipc.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-include "sysVcom.php";
-
-//clear the queues at startup - otherwise things can get tricky
-clear_IPC( );
-
-$msgArr = null;
-
-while(true){
-	
-	//get msg
-	$caller_id = IPC_listen( $msgArr );
-
-	//send msg back
-	IPC_reply( $caller_id, $msgArr[$caller_id]['msg'] );
-
-	//done with the message
-	unset( $msgArr[$caller_id] );
-}
-
-	
-?>
diff --git a/src/listen-rpc.php b/src/listen-rpc.php
deleted file mode 100644
index 6b19038..0000000
--- a/src/listen-rpc.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-include "sysVcom.php";
-
-//clear the queues at startup - otherwise things can get tricky
-clear_IPC( );
-
-$msgArr = null;
-
-while(true){
-	
-	$caller_id = 0;
-	
-	$obj = rpc_listen( $caller_id, $msgArr );
-
-	//print_r( $obj );
-	
-	//do something with the data
-	array_unshift( $obj, "Greetings" );
-
-	//send msg back
-	rpc_reply( $caller_id, $obj );
-
-	//done with the message
-	unset( $msgArr[$caller_id] );
-}
-
-	
-?>
diff --git a/src/make-ipc.php b/src/make-ipc.php
deleted file mode 100644
index b2844c4..0000000
--- a/src/make-ipc.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-include "sysVcom.php";
-include "time.php";
-
-/*
-//test a msg larger than queue size
-$data = '';
-$cnt = 1;
-for( $i=0; $i<$g_max_chan; $i++){
-	$data .= $i;
-}*/
-
-$data = 'myFunc,p1,p2';
-$cnt = 50000;
-
-$st_time = (float)getTimeAsString(1733051170);
-for( $i=0; $i<$cnt; $i++){
-	$rtn = IPC( $data );
-}
-$en_time = (float)getTimeAsString(1733051170);
-
-echo "done\n\n";
-echo (($en_time-$st_time)/$cnt) . "\n\n";
-
-// timed on a laptop (1.9GHz, 2-core, 4-threads) at 21uS per IPC call-return
-
-?>
diff --git a/src/make-rpc.php b/src/make-rpc.php
deleted file mode 100644
index e685bae..0000000
--- a/src/make-rpc.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-include "sysVcom.php";
-include "time.php";
-
-
-$some_arr = array( 
-	'key_1' => 3.14159,
-	'key_2' => "pony"
-);
-
-$cnt = 10000;
-$st_time = (float)getTimeAsString(1733051170);
-for( $i=0; $i<$cnt; $i++){
-	$obj = rpc( 'myFunct', 34, 4.9e-7, $some_arr );
-}
-//print_r( $obj );
-$en_time = (float)getTimeAsString(1733051170);
-
-echo "done\n\n";
-echo (($en_time-$st_time)/$cnt) . "\n\n";
-
-// timed on a laptop (1.9GHz, 2-core, 4-threads) at 30uS per rpc call-return
-// including a short array object
-
-?>
diff --git a/test/BU-commander b/test/BU-commander
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/BU-commander
diff --git a/test/listen-ipc.php b/test/listen-ipc.php
new file mode 100644
index 0000000..c0600f0
--- /dev/null
+++ b/test/listen-ipc.php
@@ -0,0 +1,23 @@
+<?php
+
+include __DIR__."/../src/sysVcom.php";
+
+//clear the queues at startup - otherwise things can get tricky
+clear_IPC( );
+
+$msgArr = null;
+
+while(true){
+	
+	//get msg
+	$caller_id = IPC_listen( $msgArr );
+
+	//send msg back
+	IPC_reply( $caller_id, $msgArr[$caller_id]['msg'] );
+
+	//done with the message
+	unset( $msgArr[$caller_id] );
+}
+
+	
+?>
diff --git a/test/listen-rpc.php b/test/listen-rpc.php
new file mode 100644
index 0000000..6c8def6
--- /dev/null
+++ b/test/listen-rpc.php
@@ -0,0 +1,29 @@
+<?php
+
+include __DIR__."/../src/sysVcom.php";
+
+//clear the queues at startup - otherwise things can get tricky
+clear_IPC( );
+
+$msgArr = null;
+
+while(true){
+	
+	$caller_id = 0;
+	
+	$obj = rpc_listen( $caller_id, $msgArr );
+
+	//print_r( $obj );
+	
+	//do something with the data
+	array_unshift( $obj, "Greetings" );
+
+	//send msg back
+	rpc_reply( $caller_id, $obj );
+
+	//done with the message
+	unset( $msgArr[$caller_id] );
+}
+
+	
+?>
diff --git a/test/make-ipc.php b/test/make-ipc.php
new file mode 100644
index 0000000..216d2e6
--- /dev/null
+++ b/test/make-ipc.php
@@ -0,0 +1,28 @@
+<?php
+
+include __DIR__."/../src/sysVcom.php";
+include __DIR__."/../src/time.php";
+
+/*
+//test a msg larger than queue size
+$data = '';
+$cnt = 1;
+for( $i=0; $i<$g_max_chan; $i++){
+	$data .= $i;
+}*/
+
+$data = 'myFunc,p1,p2';
+$cnt = 50000;
+
+$st_time = (float)getTimeAsString(1733051170);
+for( $i=0; $i<$cnt; $i++){
+	$rtn = IPC( $data );
+}
+$en_time = (float)getTimeAsString(1733051170);
+
+echo "done\n\n";
+echo (($en_time-$st_time)/$cnt) . "\n\n";
+
+// timed on a laptop (1.9GHz, 2-core, 4-threads) at 21uS per IPC call-return
+
+?>
diff --git a/test/make-rpc.php b/test/make-rpc.php
new file mode 100644
index 0000000..f4cab51
--- /dev/null
+++ b/test/make-rpc.php
@@ -0,0 +1,26 @@
+<?php
+
+include __DIR__."/../src/sysVcom.php";
+include __DIR__."/../src/time.php";
+
+
+$some_arr = array( 
+	'key_1' => 3.14159,
+	'key_2' => "pony"
+);
+
+$cnt = 10000;
+$st_time = (float)getTimeAsString(1733051170);
+for( $i=0; $i<$cnt; $i++){
+	$obj = rpc( 'myFunct', 34, 4.9e-7, $some_arr );
+}
+//print_r( $obj );
+$en_time = (float)getTimeAsString(1733051170);
+
+echo "done\n\n";
+echo (($en_time-$st_time)/$cnt) . "\n\n";
+
+// timed on a laptop (1.9GHz, 2-core, 4-threads) at 30uS per rpc call-return
+// including a short array object
+
+?>