diff --git a/Tools/Source/ContextTool/org/tianocore/context/ContextMain.java b/Tools/Source/ContextTool/org/tianocore/context/ContextMain.java
index 991d81a357..ec2e5b9996 100644
--- a/Tools/Source/ContextTool/org/tianocore/context/ContextMain.java
+++ b/Tools/Source/ContextTool/org/tianocore/context/ContextMain.java
@@ -1,3 +1,15 @@
+/** @file
+  File is ContextMain class . 
+ 
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+ 
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+**/
 package org.tianocore.context;
 
 public class ContextMain {
diff --git a/Tools/Source/ContextTool/org/tianocore/context/HelpInfo.java b/Tools/Source/ContextTool/org/tianocore/context/HelpInfo.java
index 09daf023b6..17e07ce7a1 100644
--- a/Tools/Source/ContextTool/org/tianocore/context/HelpInfo.java
+++ b/Tools/Source/ContextTool/org/tianocore/context/HelpInfo.java
@@ -1,3 +1,16 @@
+/** @file
+  File is HelpInfo class which is used to output the usage info. 
+ 
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+ 
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+**/
+
 package org.tianocore.context;
 
 public class HelpInfo {
diff --git a/Tools/Source/ContextTool/org/tianocore/context/ParseParameter.java b/Tools/Source/ContextTool/org/tianocore/context/ParseParameter.java
index d74801e279..a0723b6528 100644
--- a/Tools/Source/ContextTool/org/tianocore/context/ParseParameter.java
+++ b/Tools/Source/ContextTool/org/tianocore/context/ParseParameter.java
@@ -1,3 +1,16 @@
+/** @file
+  File is ParseParameter class which is used to parse the validity of user's input args
+  and standardize them. 
+ 
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+ 
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+**/
 package org.tianocore.context;
 
 public class ParseParameter {
diff --git a/Tools/Source/ContextTool/org/tianocore/context/TargetFile.java b/Tools/Source/ContextTool/org/tianocore/context/TargetFile.java
index 2374c1b8fc..2b10d7cb48 100644
--- a/Tools/Source/ContextTool/org/tianocore/context/TargetFile.java
+++ b/Tools/Source/ContextTool/org/tianocore/context/TargetFile.java
@@ -1,3 +1,15 @@
+/** @file
+  File is TargetFile class which is used to generate the new target.txt. 
+ 
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+ 
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+**/
 package org.tianocore.context;
 
 import java.io.BufferedReader;