| Summary | Service-oriented architecture (SOA) can demolish the status quo. Decades of siloed system design have left most government organizations with antique, rickety systems that don't play well with others. By putting new SOA wrappers on old proprietary applications, modular interfaces can be built, shared, linked, reused and recombined as needed. No need to rip and replace old systems; instead, they can be refurbished and extended internally and even externally via the Web. This is where SOA shows promise well beyond rejuvenating legacy enterprise systems, says Bill St. Arnaud, senior director of advanced networks at Ottawa-based CANARIE Inc. continue  |
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