A 0 Calculator

This is just a calculator i made a while ago, thought i might submit it for other people to get ideas or somthing?!?! Please check out my PhoneBook program, please vote, i will also be uploading a program in two weeks time that is going to be an awesome front-end to an Access DB that i am designing for a college, so come back and check it out! PS THIS IS THE RIGHT ONE THIS TIME. THE LAST ONE I UPLOADED WAS AN EARLIER STAGE IN THE DEVELOPMENT. HEY! ACCIDENTS HAPPEN