So, you have become the owner of a great idea and managed to turn it into an excellent site, software or mobile application. Nice! All you have to do – it’s just sell it and live happily ever after. So, what are you waiting for? Go! To production! Yeah, right! My dear reader, I’m sorry to upset you but if it would be that easy, the Internet would be full of crippled sites, 99% of software and applications would not work and we would have to shut the Internet down. No matter how good the software is, there are ALWAYS errors, commonly known as ‘bugs’. That’s why specially trained people are involved to test these piles of applications and software. And the process is called software testing.
Software always has errors.