April 03, 2014
Learning to Love Your Legacy
As the next end of days bears down on us -- Windows XP will become a former Microsoft product next Tuesday -- it's worthwhile to remember that the life beyond a vendor's designs can still fulfill. XP will operate in millions of places from next week and onward, but it's going to be a legacy system to many IT planners. That puts it in a similar spot with MPE, as well as IBM's legacy, the Series i systems.
Yes, they all have differences in their legacy standings. MPE's hardware -- well, the stuff badged with HP on it -- is beyond a decade old. There's nothing new there. Microsoft's hardware is everywhere, but the security essentials are taking a mortal wound starting next week. As for the IBM legacy options, we turned to Fresche Legacy's Jennifer Fisher. The company helped build up the 3000 and MPE worlds as Speedware, before it rebranded itself and expanded its focus to IBM.
Fisher, the VP of Global Sales and Marketing, said that love and IT can and do go together, something the company has experienced while serving both the 3000 and Series i worlds. "When we say 'IT can make you smile' and 'love your legacy,' this is want it's all about," she said. "You need to nurture and care for the legacy. Leverage it, and make it work for you."The IBM Series i customer has had a ride through rebranding, too, coming out of decades of being known as AS/400 users, to become i Series, then finally IBM i. The computer's using a proprietary chipset IBM's built called POWER, something that IBM put into its Linux, Unix and PC-based servers. Those were once called Series P (for Unix) and Series X (for Linux, and Windows -- even XP). Changes in names come along the line to the legacy user. MPE/iX was MPE/XL, and before that MPE V.
Legacy server systems built in a certain era, like the IBM i and the 3000, or the omnipresent XP -- these still do their duty long after their vendor's interest wanes. IBM i is still a product for sale by the vendor, unlike XP or MPE. IBM's hardware "continues to evolve and is a focus for IBM i," Fisher said. Fresche took a wider look for customers in the enterprise market space when it rebranded.
Our focus has expanded to the larger midrange space, but we are still taking care of our HP 3000 friends. We continue to grow in the space, especially around application support. More and more, we are seeing customers needing legacy expertise in COBOL, Powerhouse and Speedware on the 3000 -- but also RPG, COBOL and Synon in the IBM i space. These two are so similar. Both midrange systems have been the backbone to the organizations they have served, and continue to be in many ways.
Fisher notes, like the other suppliers who continue to reach out to the needs of legacy users, that system developers have built the bones of the legacies.
In both cases, the business analysts and developers who put their blood, sweat and tears into driving the business have created a legacy of their own, and Fresche Legacy is all about helping them to continue that. There is so much value in these systems. We are here to help drive the business value that IT was recognized for in the past. We want to restore that reputation, by bridging the gap between IT and the business.
As an example of what Fresche is doing for its IBM customers, the company rolled out a new release of its X-Analysis, V10. The software performs documentation and design recovery for IBM i environments, and is the flagship product of Fresche Legacy’s Databorough division.
The company says its modernization projects have driven demand for better control and reuse of the business rules embedded in legacy apps. In the IBM environment, those are RPG, COBOL and Synon applications. (That last one is a popular development environment from CA.) This new release provides fresh capabilities for automated analysis, documentation, data modernization, plus consolidation and export of business rules from legacy code. X-Analysis now has annotation and visualization features. This sort of tool gives a legacy IT manager the means to synchronize business, regulatory, and modernization requirements within their software.
"Complexity metrics and maintainability indices are the foundation of any efficient development practice,” says Garry Ciambella, Vice President of R&D. "This release of X-Analysis provides IT organizations and IBM i development managers with a much clearer set of measurable inputs to quantify resource requirements and run development projects. There’s a lot less guesswork and much better results."
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