Oracle Corporation is one of the major companies developing database management systems (DBMS), tools for database development, middle-tier software, enterprise resource planning software (ERP), customer relationship management software (CRM) and supply chain management (SCM) software. Oracle was founded in 1977, and has offices in more than 145 countries around the world.
Oracle provides 10g, infrastructure software designed for enterprise grid. It provides virtualization of individual resources (e.g. computers, disks, applications) which are then available to users and provisioning in which a specific resource is transparently assigned to fulfil the users needs.
Further Information
en.wikipedia.org/wiki/Oracle_Corporation
www.oracle.com/technologies/grid/index.html