The Center has a number of in-house databases relating to the thermodynamics of polymer- solvent systems. These include pure polymer PVT behavior, VLE, and LLE data. Programs to access these data were originally programmed using FORTRAN and a screen-generating program called Hi-Screen. These programs, unfortunately, were only compatible with MS-DOS and Microsoft® Windows 3.1 operating systems. They are, therefore, being upgraded to be compatible with the Microsoft® Windows 98 operating system and Microsoft® Office 2000 software packages.