I was trying to think of something my father would actually use for Christmas and I think this would get the most use. He runs his own business and travels out of state sometimes and usually just connects via one of those programs that takes control of the other computer. From my experience using it, it's generally very laggy.
He won't need some huge HDD of like 500GB or anything to that extent. Taking a guess I'd say 100GB or something would work. Just trying to get some ideas of what the good brands are and price ranges. Trying to be somewhat budget conscious as well, and from a store I could pick up from like bestbuy, circuit city, staples, etc. since it's getting very close to the holidays and don't want to worry about shipping.
Thanks in advance!
Edit-Are they generally powered by USB ports?