The TS-439 Pro Turbo is the lastest 4-bay NAS from QNAP and it provides a platform for massive data sharing, all-in-one business server features, advanced RAID data protection, built-in iSCSI target service, AES 256-bit volume-based encryption, and the ability to hot-swap hard drives. Read on as we share experiences with it on our home network using the PlayStation 3, Mac OS, Windows Vista, and Ubuntu Linux on Gigabit Ethernet.