From Just Solve the File Format Problem
UNV (Universal File Format) is a file format for CAD that was created as far back as the 1960s by a company called SDRC, and was later used by I-DEAS, created by SDRC in 1982. After several mergers, SDRC and I-DEAS wound up being part of Siemens.
- FEconv: converts between several mesh and FE field formats
- Universal File Format Import Driver for LabVIEW and DIAdem