We all experience it, find the most interesting web-cast on the new but don’t quite have time to watch it all right now. When you visit the site a few weeks later, the web-cast is removed and your whole week is ruined 
Well maybe not, here is two media stream capture utilities someone recommended, I have not tried them yet but they both are available as trial versions so if you are in need download a trial and see if it solves your streaming nightmare 