Plesk is a multi-platform, Web-based software solution that simplifies and automates the administration of Linux, FreeBSD, and Windows servers. It helps Web hosting companies and their reseller clients deliver better, faster service to domain owners by sharing server management with them.
Plesk is another web based control panel, similar to CPanel provides an easy way for a web hosting user to manage his account, to create mailboxes, upload files, etc.
Plesk is the leading multi-platform control panel for service providers' worldwide, delivering proven performance, ease of use and value for shared, virtual and dedicated hosting. KnownHost offers Plesk to our customers on all our hosting packages. http://www.swsoft.com/plesk