public void handler() {
            ROM_REGION(0x10000, REGION_CPU1);/* 64k for code */

            ROM_LOAD("zippyrac.000", 0x0000, 0x2000, 0xbe066c0a);
            ROM_LOAD("zippyrac.005", 0x2000, 0x2000, 0x145d6b34);
            ROM_LOAD("zippyrac.006", 0x4000, 0x2000, 0xe1b51383);
            ROM_LOAD("zippyrac.007", 0x6000, 0x2000, 0x85cd1a51);

            ROM_REGION(0x10000, REGION_CPU2);/* 64k for sound cpu */

            ROM_LOAD("mr10.1a", 0xf000, 0x1000, 0xa02ad8a0);

            ROM_REGION(0x06000, REGION_GFX1 | REGIONFLAG_DISPOSE);
            ROM_LOAD("zippyrac.001", 0x00000, 0x2000, 0xaa8994dd);
            ROM_LOAD("mr8.3c", 0x02000, 0x2000, 0x3a046dd1);
            ROM_LOAD("mr9.3a", 0x04000, 0x2000, 0x1cc3d3f4);

            ROM_REGION(0x06000, REGION_GFX2 | REGIONFLAG_DISPOSE);
            ROM_LOAD("zippyrac.008", 0x00000, 0x2000, 0x3e2c7a6b);
            ROM_LOAD("zippyrac.009", 0x02000, 0x2000, 0x13be6a14);
            ROM_LOAD("zippyrac.010", 0x04000, 0x2000, 0x6fcc9fdb);

            ROM_REGION(0x0220, REGION_PROMS);
            ROM_LOAD("mmi6349.ij", 0x0000, 0x0200, 0xc9724350);/* character palette - last $100 are unused */

            ROM_LOAD("tbp18s.2", 0x0100, 0x0020, 0xa1130007);/* sprite palette */

            ROM_LOAD("tbp24s10.3", 0x0120, 0x0100, 0x76062638);/* sprite lookup table */

            ROM_END();
        }