Besides the elements Bolimomo said above, reducing the recording frame rate can also reduce the file size of the screencast.
To improve your computer¡¯s performance during the screen-capture session, especially if you plan to capture the entire computer screen, reduce the screen resolution and color quality.
If you plan to capture full-motion video during your screen-capture session, disable your computer's hardware acceleration. That will make your computer runs more smoothly when in recording.
More tips for making good screen recording:
http://www.sameshow.com/democreator/article/screencasting-tips.html
To improve your computer¡¯s performance during the screen-capture session, especially if you plan to capture the entire computer screen, reduce the screen resolution and color quality.
If you plan to capture full-motion video during your screen-capture session, disable your computer's hardware acceleration. That will make your computer runs more smoothly when in recording.
More tips for making good screen recording:
http://www.sameshow.com/democreator/article/screencasting-tips.html
