Podcast

Just follow the following steps :

1.After downloading a particlular podcast file.Select that file and click on option "extract to.." (with a same file name !!). 

2.A new folder with a same name will be created. Just open that folder. Now you can listen that file.  

i know podcast means hearing the subject papers but i want this podcast  lecture  to pdf file.

OK then you should have asked your query clearly..