diff --git a/ArdOSC.h b/ArdOSC.h
old mode 100644
new mode 100755
diff --git a/Example/OSCArguments/OSCArguments.ino b/Example/OSCArguments/OSCArguments.ino
old mode 100644
new mode 100755
index d0c3cc0..29d3767
--- a/Example/OSCArguments/OSCArguments.ino
+++ b/Example/OSCArguments/OSCArguments.ino
@@ -28,7 +28,7 @@ void setup(){
 }
   
 void loop(){
-  if(server.aviableCheck()>0){
+  if(server.availableCheck()>0){
 //     Serial.println("alive! "); 
   }
 }
diff --git a/Example/OSCArguments/OSCArguments_p5/OSCArguments_p5.pde b/Example/OSCArguments/OSCArguments_p5/OSCArguments_p5.pde
old mode 100644
new mode 100755
diff --git a/Example/SImpleRecieve/SImpleRecieve.ino b/Example/SImpleRecieve/SImpleRecieve.ino
old mode 100644
new mode 100755
index 419a7e9..04bf250
--- a/Example/SImpleRecieve/SImpleRecieve.ino
+++ b/Example/SImpleRecieve/SImpleRecieve.ino
@@ -28,7 +28,7 @@ void setup(){
 }
   
 void loop(){
-  if(server.aviableCheck()>0){
+  if(server.availableCheck()>0){
  //    Serial.println("alive! "); 
   }
   
diff --git a/Example/SImpleRecieve/SimpleRecieve_p5/SimpleRecieve_p5.pde b/Example/SImpleRecieve/SimpleRecieve_p5/SimpleRecieve_p5.pde
old mode 100644
new mode 100755
diff --git a/Example/SImpleRecieveLEDToggle/SImpleRecieveLEDToggle.ino b/Example/SImpleRecieveLEDToggle/SImpleRecieveLEDToggle.ino
old mode 100644
new mode 100755
index 506f1fa..e673955
--- a/Example/SImpleRecieveLEDToggle/SImpleRecieveLEDToggle.ino
+++ b/Example/SImpleRecieveLEDToggle/SImpleRecieveLEDToggle.ino
@@ -30,7 +30,7 @@ void setup(){
   
 void loop(){
   
-  if(server.aviableCheck()>0){
+  if(server.availableCheck()>0){
  //    Serial.println("alive! "); 
   }
   
diff --git a/Example/SImpleRecieveLEDToggle/SImpleRecieveLEDToggle_p5/SImpleRecieveLEDToggle_p5.pde b/Example/SImpleRecieveLEDToggle/SImpleRecieveLEDToggle_p5/SImpleRecieveLEDToggle_p5.pde
old mode 100644
new mode 100755
diff --git a/Example/loopback/LoopBackSender_P5/LoopBackSender_P5.pde b/Example/loopback/LoopBackSender_P5/LoopBackSender_P5.pde
old mode 100644
new mode 100755
diff --git a/Example/loopback/loopback.ino b/Example/loopback/loopback.ino
old mode 100644
new mode 100755
index a1bd7c3..af11ee3
--- a/Example/loopback/loopback.ino
+++ b/Example/loopback/loopback.ino
@@ -26,7 +26,7 @@ void setup(){
 }
   
 void loop(){
-  if(server.aviableCheck()>0){
+  if(server.availableCheck()>0){
      Serial.println("alive! "); 
   }
 }
diff --git a/Example/multicallback/multicallback.ino b/Example/multicallback/multicallback.ino
old mode 100644
new mode 100755
index 3983832..4424ec5
--- a/Example/multicallback/multicallback.ino
+++ b/Example/multicallback/multicallback.ino
@@ -31,7 +31,7 @@ void setup(){
   
 void loop(){
   
-  int result = server.aviableCheck();
+  int result = server.availableCheck();
   
   if(result>0){
     //callback after process
diff --git a/Example/multicallback/multicallback_p5/multicallback_p5.pde b/Example/multicallback/multicallback_p5/multicallback_p5.pde
old mode 100644
new mode 100755
diff --git a/Example/simplesend/SimpleSend_P5/SimpleSend_P5.pde b/Example/simplesend/SimpleSend_P5/SimpleSend_P5.pde
old mode 100644
new mode 100755
diff --git a/Example/simplesend/simplesend.ino b/Example/simplesend/simplesend.ino
old mode 100644
new mode 100755
diff --git a/Lisence.txt b/License.txt
old mode 100644
new mode 100755
similarity index 100%
rename from Lisence.txt
rename to License.txt
diff --git a/OSCArg.cpp b/OSCArg.cpp
old mode 100644
new mode 100755
diff --git a/OSCClient.cpp b/OSCClient.cpp
old mode 100644
new mode 100755
diff --git a/OSCDecoder.cpp b/OSCDecoder.cpp
old mode 100644
new mode 100755
diff --git a/OSCEncoder.cpp b/OSCEncoder.cpp
old mode 100644
new mode 100755
diff --git a/OSCMessage.cpp b/OSCMessage.cpp
old mode 100644
new mode 100755
diff --git a/OSCServer.cpp b/OSCServer.cpp
old mode 100644
new mode 100755
index b5bf724..73108dd
--- a/OSCServer.cpp
+++ b/OSCServer.cpp
@@ -31,7 +31,7 @@ OSCServer::~OSCServer(void){
      
 }
 
-int16_t OSCServer::begin(uint16_t _recievePort){
+int16_t OSCServer::begin(uint16_t _receivePort){
     
 	if ( _sock != MAX_SOCK_NUM ) return -1;
     
@@ -45,7 +45,7 @@ int16_t OSCServer::begin(uint16_t _recievePort){
     
     if (_sock == MAX_SOCK_NUM) return -1;
     
-    _port=_recievePort;
+    _port=_receivePort;
     
 	if( socket( _sock , SnMR::UDP , _port, 0 ) ) return -1;
     
@@ -64,14 +64,14 @@ void OSCServer::stop(void){
     
 }
 
-int16_t OSCServer::aviableCheck(void){
+int16_t OSCServer::availableCheck(void){
 
 	if( !( W5100.readSnIR(_sock) && SnIR::RECV ) ) return -1;
     if( W5100.getRXReceivedSize(_sock) == 0 ) return -1;
     
     OSCMessage rcvMes;
     
-    if ( recvfrom( _sock , _rcvData , 1 , rcvMes._ip , &rcvMes._port ) > kMaxRecieveData ) return -1;
+    if ( recvfrom( _sock , _rcvData , 1 , rcvMes._ip , &rcvMes._port ) > kMaxReceiveData ) return -1;
     
 	if( _decoder.decode( &rcvMes ,_rcvData ) < 0 ) return -1;
     
diff --git a/OSCcommon/OSCArg.h b/OSCcommon/OSCArg.h
old mode 100644
new mode 100755
diff --git a/OSCcommon/OSCClient.h b/OSCcommon/OSCClient.h
old mode 100644
new mode 100755
diff --git a/OSCcommon/OSCDecoder.h b/OSCcommon/OSCDecoder.h
old mode 100644
new mode 100755
diff --git a/OSCcommon/OSCEncoder.h b/OSCcommon/OSCEncoder.h
old mode 100644
new mode 100755
diff --git a/OSCcommon/OSCMessage.h b/OSCcommon/OSCMessage.h
old mode 100644
new mode 100755
diff --git a/OSCcommon/OSCServer.h b/OSCcommon/OSCServer.h
old mode 100644
new mode 100755
index 8031f36..9af206c
--- a/OSCcommon/OSCServer.h
+++ b/OSCcommon/OSCServer.h
@@ -25,7 +25,7 @@ class OSCServer{
     int16_t _sock;
     uint16_t _port;
     
-	uint8_t _rcvData[kMaxRecieveData];
+	uint8_t _rcvData[kMaxReceiveData];
 	
 
     OSCDecoder::OSCDecoder _decoder;
@@ -41,11 +41,11 @@ class OSCServer{
     OSCServer(void);
 	~OSCServer(void);
     
-	int16_t begin(uint16_t _recievePort);
+	int16_t begin(uint16_t _receivePort);
 	void stop(void);
 	
 	
-    int16_t aviableCheck(void);
+    int16_t availableCheck(void);
 
 
     //_adr osc address string pointer - "/ard/aaa"
diff --git a/OSCcommon/OSCcommon.h b/OSCcommon/OSCcommon.h
old mode 100644
new mode 100755
index ef38bc9..1773087
--- a/OSCcommon/OSCcommon.h
+++ b/OSCcommon/OSCcommon.h
@@ -22,7 +22,7 @@ extern "C" {
 }
 
 #define kMaxAugument	16
-#define kMaxRecieveData	100
+#define kMaxReceiveData	100
 #define kMaxOSCAdrCharactor	255
 
 #define CULC_ALIGNMENT(x) (x+4)&0xfffc
diff --git a/OSCcommon/Pattern.h b/OSCcommon/Pattern.h
old mode 100644
new mode 100755
diff --git a/Pattern.cpp b/Pattern.cpp
old mode 100644
new mode 100755
diff --git a/README b/README
old mode 100644
new mode 100755
diff --git a/keywords.txt b/keywords.txt
old mode 100644
new mode 100755
index a783a4e..f8bedf1
--- a/keywords.txt
+++ b/keywords.txt
@@ -20,7 +20,7 @@ send	KEYWORD2
 
 begin	KEYWORD2
 stop	KEYWORD2
-aviableCheck	KEYWORD2
+availableCheck	KEYWORD2
 addCallback	KEYWORD2
 
 flush	KEYWORD2