Direct Memory Access by MASTER BOOT RECORD Tracks Cascade (Dma 4) Dram Refresh (Dma 0) Fdd Controller (Dma 2) Hard Disk (Dma 5) Lpt1 Ecp Mode (Dma 3) Scsi Host Adapter (Dma 6) Sound Card 16-Bit (Dma 7) Sound Card 8-Bit (Dma 1)