"..Onstream has created two new drives targeted at video professionals who need to copy and transfer large multimedia work. These new drives have 30 and 50 GB capacity and are removable. These drives offer high capacity and reliability through their patented Advanced Digital Recording (ADR) technology.
ADR contains eight-channel array head reads and writes eight tracks of data simultaneously. This technology may sound expensive, but these high capacity digital drives start at only $299. Media is available for as little as $1 per gigabyte. There are 3 models of drives currently available.