This requirement is to renew a firm-fixed price delivery order for brand name commercial off the shelf Zuken E3 Electrical Design Software Suite Subscription for RDT&E network operating within Fleet R... This requirement is to renew a firm-fixed price delivery order for brand name commercial off the shelf Zuken E3 Electrical Design Software Suite Subscription for RDT&E network operating within Fleet Readiness Center East (FRCE). Software support is effective on the Date of Award through February 12, 2027. However, the Government is authorized to any new releases or upgrades between February 13, 2026, and the date of award at no additional cost.