What's the difference between OpenERP and OpenERP On-Demand ?

OpenERP is the leading open source enterprise management software. OpenERP On-Demand is the official OpenERP ready-to-use cloud offer, provided by Almacom ( Thailand ) Ltd. , the golden partner of the OpenERP editor in Belgium. OpenERP On-Demand is based on the latest official stable version of OpenERP. There are no differences in terms of pre-configuration between the OpenERP On-Demand offer and the open source stable version of OpenERP. But the OpenERP On-Demand offer includes several additional services:

• OpenERP configuration.
• Infrastructure SaaS (software as  a service),hosting.
• The OpenERP certified edition with other open source software.
• Maintenance including bug fixes and migrations to newer versions
• Incremental backups, etc.