The Rackspace Cloud is a set of cloud computing products and services billed on a utility computing basis from the US-based company Rackspace. It provides with web application hosting or platform as a service, Cloud Storage, virtual private server, load balance, databases, backup, and monitoring. Its On-demand databases feature allows you to use the Cloud Control Panel to quickly add MySQL or SQL Server databases to your website. It has a multi-platform support including WordPress, Drupal, .Net, Joomla and PHP.From the Cloud Control Panel, you can easily renew a domain name, add a new domain, and set up custom DNS records. Rackspace also offers several Linux images, including CentOS, Debian, Fedora, FreeBSD, Gentoo, OpenSUSE, Red Hat, Scientific Linux, and Ubuntu. With Windows server images, you can also install SharePoint and SQL server.