Cheap & basic 2 xSATA hard disk NAS enclosure not up to ReadyNas standards but still good.
• Access your storage @ gigabit speeds
• Disk Mirroring ensures valuable data will not be lost
• Network storage appears as a letter drive on your PCs (requires internal IP addy per share)
• Continue to upgrade your storage capacity easily
• Advanced backup and synchronization software from SmartSync™ is included (x32 os only)
This would be good for those after a basic NAS that have sufficient technical knowledge as despite the Trusted Reviews rating of 7/10 in 2007, this product has some shortcomings (i.e. no x64 support) - but I suggest you read the amazon user reviews (see my 1st post below)