JES3plus
JES3plus is a licensed, derivative work based on IBM®’s z/OS® JES3 source code. Created with customers in mind, JES3plus provides existing JES3 customers a common-sense alternative to a costly and potentially risky JES2 conversion. Customer implementation consists of a straightforward migration to a fully supported product that includes a roadmap for future enhancements, has no planned end-of-life, and incurs no additional licensing costs. It leverages the power, reliability, and stability of IBM Z while providing full investment protection for the money, time, and effort invested in building a business around JES3 features and functions.