The middle layer consists of two STEC ZeusRAM drives and two STEC MLC drives and is used for metadata and intermediate data storage.

FORBES: Explosive Growth in Flash Memory Enterprise Applications

Data of uncertain value today may represent a records, analysis or intermediate work product that can provide important insight in the future.

FORBES: Keep Your Data Forever: Three Tips For Smarter Storage

As an intermediate solution, several sellers are considering anonymously posting prices, which would allow initial price-data collection and may stimulate further price information to be posted.

ECONOMIST: An exchange for species rather than stocks