All three products are aluminum, faster CPUs the "predecessors", port Gigabit Ethernet interface is based application (widget) new. We are working with the ability to back up (backup) of Time Machine Mac OS X operating system, software is installed Intego Backup Manager Pro for Mac has USB 2.0 and eSATA ports.

Network device d2 is the second model with single drive configurations 1TB, 1.5 TB, 2TB, with prices starting at 230 $ .D2 networks 2 can connect to networks via Gigabit Ethernet or connect directly via USB 2.0

Second model is 2big Network 2TB configurations with two, 3TB, and 4TB with prices starting at 400 USD (7.7 million). 2big Network 2 can setup the RAID 0 or RAID 1.
Finally 5Big Network 2 with the configuration from 2.5 TB to 10TB, which cost from $ 700-1680 USD (13.46 to 32.31 million). 5Big Network 2 can setup as RAID 0, RAID 1, RAID 5 or RAID 6.