Screencasting on a Mac

Screencasting on a Mac , especially a mac laptop is a lot easier considering that the laptop comes with excellent sound capture hardware. The main tools on an Apple mac are

1. ISHOWU ($20)
2. Snapz Pro X ($69)
3. ScreenFlow ($99)
4. Jing Project (Free for now)
   

 There is a great review of screencasting applications on the Mac at TUAW. Check out this link