If you already have RealOne Player on your computer view the Microphone video. If you do not have a RealOne Player you can obtain a copy of it by going to www.real.com and download the free version of the player. The link to the "free" version of RealOne Player is located in the upper right hand corner of the page. just below My Account. You can get to the Real Player site by clicking on the RealOne Player images or at the www.real.com hyperlinks. Once you have downloaded and installed the RealOne Player click the link to view the Microphone video.