FRANKE.387 2.4 http://vetusware.com/download/FRANKE.387%202.4/?id=16132
FRANKE.387 is a software emulation of the arithmetic coprocessors 387DX and 387SX from Intel. FRANKE.387 was developed for ATs using a 386DX or 386SX processor. MS-DOS or any compatible operation system is required.