Hi guys!, here is my new simple program… I hope it will be helpful for you… Honestly, it helps me so much:)
but there are some bugs in my program, i cant solve them… for example: how can i disable arrow keys like letters???
because if you use an arrow key, it disables the whole warnings and warnings are very important… 
here is the link, check it if you want:
http://www.MegaShare.com/1694062
have good day:)