http://www.amazon.com/LaCie-301355U...1?ie=UTF8&s=electronics&qid=1264699742&sr=8-1 I'm looking at the Lacie 5big as a NAS for my apartment. I want it to preform the following things simultaneously: 1 - stream 1080p HD video to my HTPC 2 - record the big files I download (I have a cable connection) 3 - Handle time machine backups for 3 computers Of course, the NAS will be connected by gigabit ethernet. Can this NAS do it? If not, can any NAS do it? Part 1 is absolutely essential. It would be completely pointless for me to have to deal with stuttering of video because my NAS can't keep up if there is a time machine backup going. Thanks all! PS what 802.11n/g dual antenna router do you recommend to go with it?