VICE 1.13 is a set of advanced emulators for the Commodore C64, C128, VIC20,PET, PLUS4 and CBM-II.  Requirements for this version

System Requirements:

• a Pentium-class machine or better;
• 8 Mbytes of RAM;
• a register-compatible VGA graphics card (better if it is also SVGA and VESA-compliant);
• MS-DOS 5.0 or later (or Windows 95/98).