JES3plus

JES3plus is a licensed, derivative work based on IBM®’s z/OS® JES3 V2R4 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 involves a trivial migration to a fully supported product, with a road map for enhancements, no planned end of life, and no additional licensing costs.