Every home could probably benefit from some sort of home server, but it doesn't have to be a loud, power hungry box.
Buffalo's TeraStation Pro Quad WSS is a bit on the expensive side for a WSS based NAS. But it handles up to 50 users.
Buffalo's TeraStation Pro Quad WSS is for those who like their Windows Storage Server NASes straight up.
Western Digital's DX4000 Sentinel is easy to use and configure, but has too many rough edges.
Western Digital is going after small business buyers with its new four-bay NAS.
Western Digital has announced its first business-class NAS.
The Synology DS712+ DiskStation is an expensive, but expandable high-performance two-bay NAS.
The Synology DS2411+ DiskStation has the most storage you can get on an Atom-powered NAS.
Updated - Synology has added another dual-drive expandable NAS to its small-biz product line.