USPExpress Math Parser is a COM-based component that is aimed to parse and evaluate scientific, engineering and math expressions on-the-fly. It is designed to be used in Visual Basic, VBA, C++, .NET, Delphi or Fortran applications, or any other programming environment with COM support. USPExpress has been widely used in numerous enterprise-level applications in the field of chemical engineering and statistical applications for over 3 years now.