This is a 100% small-business set-aside solicitation for four brand-name PTC Mathcad Prime Individual software licenses, with a firm fixed-price award. The contract requires delivery of "trusted product" licenses with a 12-month service period from delivery, along with user help contact information and directions for use on NMCI networks. Only authorized PTC Mathcad Prime resellers under DOD ESI BPA N66001-19-A-0054 are eligible for award. The government will award to the lowest-priced technically acceptable offeror, and quotes must include evidence of authorized reseller status. No budget amount or performance location is specified.