Menu de aplicaciones version 2

esta es la version 2 del menu de aplicaciones para windows ...

@echo off

rem this is the v2 of the simple menu ...
rem i wrote in notepad++ , more sofisticated
rem runner2 by sekai - knox - the fullmetal hax0r

:menu2
cls 
echo.
echo =======================
echo minimal app menu v2
echo =======================
echo.
echo === === just Tintows default tools
echo.
echo ===the version1 apps
echo.
echo no.- run notepad ...
echo wo.- run wordpad ...
echo ca.- run calc    ...
echo.
echo === === the added apps
echo.
echo === os basics
echo.
echo sk.- run screen keyboard
echo pa.- run paint
echo cm.- run terminal
echo ix.- run iexpress
echo ie.- run internet explorer
echo mm.- make msg
echo re.- run registry
echo tm.- run taskmgr
echo.
echo === net basics 
echo.
echo pi.- run a simple ping
echo ip.- view ip configuration
echo.
echo xx.- exit
set /p op=opcion_ 
for %%s in (no,wo,ca,sk,pa,cm,ix,ie,mm,re,tm,pi,ip,xx) do ( 
if %op% equ %%s goto %%s
)
:ll
echo !404 no option %op%
pause > num
goto menu2
:no
start notepad
goto ask
:wo
start wordpad
goto ask
:ca
start calc
goto ask
:sk
start osk
goto ask
:pa
start mspaint
goto ask
:cm
start cmd.exe
goto ask
:ix
start iexpress
goto ask
:ie
start iexplore
goto ask
:mm
set /p text=text???
msg * %text%
goto ask
:re
start regedit
goto ask
:tm
start taskmgr
goto ask
:pi
set /p h=host ??? 
ping %h%
goto ask
:ip
ipconfig
goto ask

:ask
set /p seq=seguir [s]
if %seq% equ s goto menu2
:ls
goto xx
:xx
echo.
echo ================================
echo ITSC developer, make fun , SEKAI
echo ================================
echo there no thing better that write
echo ================================
echo code, in several languages ...
echo ================================

enjoy the code ...