H-Sphere is a scalable multiserver web hosting solution. It has many advanced features and a sophisticated billing system to automate and improve your web hosting tasks. H-Sphere was designed to work on many servers and can be scaled by adding more web, mail, database, and DNS servers without any downtime. It provides a simple, easy-to-use control panel, admin interface, private label reselling, built-in SSL certificate management tool, virtual private servers, integrated billing, trouble ticket system and powerful clustering capabilities - even allowing the management of multiple Linux, FreeBSD & Win200x servers as one centralized cluster.