Website Switcher is a simple program to change the Apache configuration file. With it you can choose which project should be installed at the root of your localhost. For example- if we have 3 websites: home page, company site, photos from vacations then we do have access them at http://localhost/~home, http://localhost/~business and http://localhost/~pics, but we can choose which of those page should be "visible" at the moment at http://localhost. Pages can be divided into categories, so management is even easier.