Tigerdirect has a deal for Seagate BlackArmor NAS 110 2TB Network Attached Storage (ST320005MNA10G-RK) where you can have a handy $100 bucks out of its $329.99. Which mean you can buy it now for $229.99!
Seagate BlackArmor NAS 110 is a network attached storage system that could let you backing up data from 10 PCs at the same time without crashing each other. Seagate BlackArmor NAS 110 NAS also DLNA compliant, can be acted as a FTP server and remore file access from the web, and as a supportive feature the Seagate ST320005MNA10G-RK has already included 2 USB 2.0 ports in case you want to share a USB gadget within your home network (printer, hard drives, portable blu-ray drives, etc). Compatible with PC and Mac.