I don't know about anyone else but I haven't the fainest idea what you just said momo2dk but then it is very late here (1.45am) and my brain's not fully working.
In answer to the question - I couldn't say about Aries computers although I have heard of them. As far as whether a laptop would work or not I was told early tonight by the owner of one of the houses we will be renting next year that his laptop works and he just plugs it into an ordinary adapter. It would imagine though that having to work harder would eventually burn the transformer out.