diff --git a/README b/README
index 493f604..b4f13fa 100644
--- a/README
+++ b/README
@@ -1,6 +1,6 @@
-#CalcFX
+# CalcFX
 
-CalcFX is a powerful calculator, can be given mathematical expression, and supports the features as functions, variables, constant numbers, many operators(e.g. remainder, factorial�c). 
+CalcFX is a powerful calculator, can be given mathematical expression, and supports the features as functions, variables, constant numbers, many operators(e.g. remainder, factorial�c). 
 
 This application provides unlimited saving of calculation history and quick copy.
 
@@ -8,6 +8,8 @@ Built-in variable "ans" is stored as the last solution automatically, also the u
 
 The facilities previous mention revealed that this application gives more rich calculation environment.
 
+## Build Requirement
+- Java FX SDK 1.0 (Unfortunately, JavaFX 1.0 has been dead)
 
-##Licence
-(MIT License) - Copyright (c) 2012 Kazuki Hamasaki
+## Licence
+MIT License - Copyright (c) 2012 Kazuki Hamasaki