I have recently discovered a Radio Show from the 50’s Called “X Minus one”
The episode that got me into it is available here
http://sciencefictionradiopodcast.com/2009/01/12/logic-named-joe/
“A logic named Joe” is about “logic’s” or rather computers. the show takes place in the distant future, 1974.
it is about 28 minutes long and might just turn you on to some really good old Sci-fi.
the sciencefictionradiopodcast is not available to those of us in the US to subscribe to, but you can listen or download straight from the site.
Edit - As it turns out, you can get Old time Radio Sci fi from Itunes in the US. just not from the itunes link on their site.
check it out and let me know what you think.