ARCA - the Advanced Recovery & Continuity Appliance from SPI DataTech Inc. Created: July 8, 2010 ARCA is a network attached storage device that comes preloaded with all the back up, recovery and replication software you need to protect your business. It comes with 3 years of warranty and 3 years of 24/7/365 remote support. Reasons to Deploy ARCA Whether you Want to know more about this product? Click here to request more information about ARCA - the Advanced Recovery & Continuity Appliance from SPI DataTech Inc. .