Definitions for "Ultra DMA"
Keywords:  dma, ata, pio, mbytes, mbps
This technology for transferring data between a computer's hard disk and memory ...
Also known as Ultra DMA/33 or 66 this is a protocol for the transmission of data from the expansion bus to the hard disk drive.  Developed first by Quantum corporation it is beginning to replace systems that use Programmed I/O (PIO).
A hard drive protocol which doubled the previous maximum I/O throughput to 33 MBps.
Keywords:  uncompressing