VSI Application Services – Replacing Your Plumbing
"There are many OpenVMS customers running large, complex, business-critical custom-written software applications. While these applications continue to serve the business well, many of them now need to interoperate and exchange data with external systems and applications running on other operating systems. The options available are to replace the existing OpenVMS-based system or to modernize it in some way so that it can continue to operate in a modern heterogeneous computing environment."
