#include <GUIConstantsEx.au3> ;Constants for GUI Events

; Hides tray icon
;#NoTrayIcon

; create the GUI.
$win = GUICreate("Choose Program")

;Show the GUI
GUISetState (@SW_SHOW)

; Create the radio buttons
GuictrlCreateGroup("Programs", 8, 50,140, 200)
$radio = GUICtrlCreateRadio("Notepad", 20, 100)
$radio = GUICtrlCreateRadio("Calculator", 20, 120)

;Create the OK button
$okButton = GUICtrlCreateButton ( "OK", 300, 360)

; Continuous Loop to check for GUI Events
While 1
 $msg = GUIGetMsg()
   Select
	  Case $msg = $GUI_EVENT_CLOSE
		 Exit			
	  Case $msg = $okButton
		 $radionumber = GuiCtrlRead($radio)
	  Select
		 case $radionumber = 0
			RunWait("Notepad")	  			  
		 case $radionumber = 1
			RunWait("calc")			   			
	  EndSelect
   EndSelect
 WEnd