Web Host News – BURLINGAME, CA – Tangent Inc., has released DataCove DT (disk-based technology), a feature-rich enterprise class email archival appliance that has an advanced disk-to-disk back-up function, increased integrated Exchange 2007 support, and a streamlined operating system that is 20 percent faster than other DataCove products. The DataCove DT is the newest member of the award-wining DataCove family made-up of simple plug and play email archival appliances that allow organizations of all sizes to index, archive, and instantly retrieve electronically stored information (emails, digital faxes and even instant messages).