Oracle bought out PeopleSoft last year at the same time that company was inheriting customers from J.D. Edwards & Co. Since then, Oracle has been crafting its Fusion architecture from pieces of its application suites, including its own E-Business Suite 11i. While the technical details are being resolved, both PeopleSoft and former J.D. Edwards users have called on Oracle to make sure their IBM investments will be protected.

This week, the Quest International Users Group announced the results of a recent survey of 300 users that showed a substantial number of users consider support for the IBM iSeries-AS/400 server platform to be integral to the Fusion road map. Lexington, Ky.-based Quest represents both former PeopleSoft and J.D. Edwards customers, as well as a number of onetime J.D. Edwards customers, particularly those that run the old World green-screen applications, are also devout AS/400 customers.

Keeping the iSeries as a platform of choice for Fusion was more important than pricing or functionality, Quest said, citing its survey. If support for the server is dropped, 29 percent of those surveyed wouldn't migrate to the Fusion architecture, while 50 percent said they weren't sure if they'd upgrade under those conditions. Moreover, 35 percent of the World customers surveyed said they'd stick with their existing applications. Software could also be a key element -- 85 percent said they use IBM's DB2 database, and 67 percent use it exclusively.

Many World and J.D. Edwards/EnterpriseOne customers rely on the iSeries hardware and want the option of keeping it, said Quest President John Matelski. Other customers don't have the money to swap in another platform. He also noted that the survey data indicated that "most customers do not want to be forced to a new infrastructure and will consider other options if forced to."

Matelski is also the deputy CIO of the city of Orlando, which runs J.D. Edwards/EnterpriseOne financials on the iSeries.