Why we go for testing?

Well, while making food, its ok to have something extra, people might understand and eat the things you made and may well appreciate your work. But this isn't the case with Software Project Development. If you fail to deliver a reliable, good and problem free software solution, you fail in your project and probably you may loose your client. This can get even worse! So in order to make it sure, that you provide your client a proper software solution, you go for TESTING. You check out if there is any problem, any error in the system, which can make software unusable by the client. You make software testers test the system and help in finding out the bugs in the system to fix them on time. You find out the problems and fix them and again try to find out all the potential problems.