فایلهای آن در دو پوشه زیر بر روی سیستم شما موجود هستند: (اگر ASP.NET MVC4 را نصب کرده باشید)
C:\Program Files\Microsoft ASP.NET\ASP.NET MVC 4\Packages
C:\Program Files\Microsoft ASP.NET\ASP.NET Web Pages\v2.0\Packages
An application’s code base is a living entity. It keeps growing, changing, and adapting. There’s always a new feature to add, more bugs to solve, and new bugs that are created as a result. As the teams grow, the code changes more often and there are ever more features, more issues, and more bugs. Thorough manual testing becomes impossible the bigger your application gets and as you ship more frequently.