Not too bad of a listen, if not a little over dramatic at times.  I thought it interesting that they had developed a computer so advanced back then that it could recognize speech (still not the best today) and then consider a reply based upon some sort of data that was entered into its memory.  Memory at that time was so small that to get all the information they were discussing into it would've made it non-portable.  However, most people probably don't realize that so can stretch their belief a bit more than I can.