This post was last updated on September 5th, 2011 at 11:04 am
This is screen splitr

Screen Splitr, originally uploaded by shareski.
I downloaded ScreenSplitr for the iphone to display my iphone on a screen using Apple AV cables.
Previously, these cables only enabled you to play video from your iphone. Another reason to jailbreak your iphone.
I may use this feature from time to time in presentations.