I found another screencast software that was free called JING, wich must be downloaded, only records for up to five minutes, and I couldn't find an embed code to.
The link to the site that the other screencast is on is here:http://screencast.com/t/elnzhMtpZGqR
I prefer Screencast-o-Matic for various reasons, but mostly the longer recording times, better user interface, and the easier to locate embed codes.