SWsoft, Inc. provides virtualization and automation software for consumers, enterprises, and service providers. It offers Virtuozzo, which is an operating system virtualization solution; Parallels that provides desktop and server virtualization software for Windows; PEM, which is a datacenter automation solution that allows service providers to deliver services through a multi-level and self-service customer control panel; HSPcomplete that is a billing and hosting automation solution for hosting providers entering the hosting business; Sitebuilder, which is a Web application designed to create and manage Websites; and Plesk that is a control panel solution used by hosting providers for shared and virtual hosting. SWsoft, Inc. was founded in 1999 and is headquartered in Herndon, Virginia with additional offices in North America, Europe, and Asia.