If the server is turned off, this site also disconnected and is no longer the norm. Hosting services can be offered free of charge or may charge for services, but almost all hosting, free image hosting services.
In addition, the server must be able to handle passing the Web sites that connect to the Internet, which is published on the website without the intention of people to visit your site? On the other hand, if you want to send pictures to your blog or any other site with size restrictions, this is a free image hosting solution.