Big Data :
http://www.oracle.com/technetwork/database/bigdata-appliance/oracle-bigdatalite-2104726.html
Developer :
http://www.oracle.com/technetwork/database/enterprise-edition/databaseappdev-vm-161299.html
Vms Template oracle 12c:
http://www.oracle.com/technetwork/server-storage/vm/database-templates-12c-11gr2-1972804.html