Vocaroo

Vocaroo  is an easy device that can be used to record your voice. You just need to click on the recoding button. you can listen to your voice and  if you are happy with the recording, you can either send it to whoever you want by email or post it on the  Internet.

It is good for language classes for a number of reasons:
It is easy to use and it just needs Internet connection.
Teacher can use it to give students instructions or listen to their talk and give them feedback.
Student can use it to practise their speech and pronunciation.
It can connect listening, speaking and reading.
It can be used to connect class to home

How can it be used in language classes?
It might be used as  home work.  After discussion  interesting topics  in the class such as students' favorite hobbies, describing their families or  which country they want to visit and why, The teacher ask them to record their talk about  one of these  topics and send it to s/he. It  is also suitable for classroom. Students can record themselves when they  discuss something in the class or when they create dialogues and interviews. They may record themselves during reading a poem, a novel.

Limitations
It is not strictly podcast because it is not syndicated.
You can not make videos. It is just audio tool