Interesting video about computer history, the bit I liked was the irony of spares for the IBM military room sized computer used during the cold war eventually being only available from Russia. http://news.bbc.co.uk/player/nol/newsid_7090000/newsid_7097200/7097294.s tm?bw=bb&mp=rm&asb=1&news=1&ms3=20&ms_javascript=true&bbcws=2 -- Phil http://www.philwalters.co.uk