abstract:Aprilis or mensis Aprilis ("April)" was the fourth month of the ancient Roman calendar, following Martius (March) and preceding Maius ("May"). On the oldest Roman calendar that had begun with March, Aprilis was the second of ten months in the year.
Aprilis says its first drives will be out in 2005 and that it has already sent an entire holographic system for testing at a U.S. government security agency.