https://soundclo​ud.com/​​

Capture and share your music​ & audio on SoundCloud, and connect with our community to grow your audience.

http://audacity.sourceforge.net/

Audacity is a free, easy-to-use, multi-trac​k audio editor and recorder for multiple operating systems.

Here is a resource to learn Audacity:
http://www.spsd.sk.ca/program/online/resources/onlinetools/Pages/Learn-Audacity.aspx

http://voicethread.com/​

Conversations in the cloud - crea​te, comment and share.​

http://www.screencast-o-matic.com/​

One-click screen capture recording on Windows or Mac computers with no install for FREE!