To install all of the products for an installation based on IBM® DB2® you need disk space of approximately:
Approximately 2.5 GB extra is required for an installation based on Oracle Database.
Look out for products that install to your C: drive by default - you may need to change the default installation location. If you have the luxury of a free drive or partition, you may want to dedicate this to IBM Cúram Social Program Management installs.