XPRESS Solver for Linear and Mixed Integer Programming
The XPRESS solver is a high-performance Linear Programming (LP) and Mixed Integer Programming (MIP) solver. XPRESS can also be used to solve Quadratic Program (QP) and Mixed Integer Quadratic Program (MIQP) problems.
XPRESS is developed and supported by FICO. XPRESS is a registered trademark of FICO (Fair Isaac Corporation).”
XPRESS solver supported Versions
AIMMS provides the solver links only for XPRESS 15 - 19 (link is not actively supported anymore and provided "as is").
Important: The AIMMS Xpress solver link is not actively supported.