Thanks for reply Dubrov....
to put it in simple terms (very simple terms) the wirless router is the small box i got from eircom that has flashing green lights on the front?? If I was to buy one in PC world (i was looking at them last week) I noticed there was G+, gmimo and so on, do you know anything about them? the lad in pc world was set on selling me the most expensive one, so I said id let it and, come here for some good advise!