NX/Nastran from EDS(makers of Unigraphics) is the 2001 Version of MSC/Nastran. The FTC ruled that MSC had to provide this version to EDS and must remain compatable for 3 yrs. EDS is leasing the NX/Nastran product at about a 25% cost savings over the MSC version.
NE/Nastran: I have done a short...