SAP has had all sorts of add-ons to provide this kind of service. But then so has Oracle. They must be re-pitching it now to counter Microsoft's "agile business" campaign???

from ball and chain software to software as a service. But will they deliver.

SAP are draining their customers' sap and it does not even taste good on pancakes.

SAP's customers are the real saps

SAP are sapping their customers foundations

and SAP will sass you up ... or is it SaaS.