So, I think I mentioned that CostCo has 1TB WD MyBook Home Editions for $300. I bought a couple this evening. One is now connected to Arcturus (bringing Arc up to 3TB attached storage), and the other is still in the box. I'm going to play with hylonome acting as a file server before I use that drive for anything real. I have some Sneaky Ideas about migrating media from Algol to Arcturus.