If you'd like to add a forum, mail form, guestbook or some other type of application to your website, but your hosting provider won't allow you or you're not sure you've got the technical chops to swing it, this is where you can find resources for hosted applications. A hosted application is one where the actual software is running on someone else's server, and they allow you to integrate the application into your web site. Hosted applications free the webmaster from worrying about software updates and server maintenance. They are ideal for beginners and those who prefer to focus their energy on content building instead of system administration.