diff -r 99e72eae35bb Lib/idlelib/PyShell.py
--- a/Lib/idlelib/PyShell.py	Wed Mar 13 21:35:46 2013 -0400
+++ b/Lib/idlelib/PyShell.py	Sat Mar 16 10:47:35 2013 -0700
@@ -16,6 +16,7 @@
 
 import linecache
 from code import InteractiveInterpreter
+from platform import python_version
 
 try:
     from tkinter import *
@@ -799,7 +800,7 @@
 
 class PyShell(OutputWindow):
 
-    shell_title = "Python Shell"
+    shell_title = "Python {0} Shell".format(python_version())
 
     # Override classes
     ColorDelegator = ModifiedColorDelegator