If you have iPhone (3G) then you have a personal assistant -Siri

For all the iPhone 3G users there is a good news – SIRI is an app that you can use which will act as if you are Talking , yes talking to your personal assistant while doing your day to day work.  In the May of 2009 TechCrunch revealed it’s first review of the application and today it revealed that the app has high efficiency now . Siri combines an impressive array of technologies and brings them together on the iPhone.  These include natural language processing and semantic analysis.  The underlying technology was developed at SRI with $200 million worth of Darpa grants.  Techcrunch here also reveals the interesting lines of investments that the makers of app have received.

Watch the demo in the video below to see how your very own personal assistant -Siri – will work on your iPhone and start using it .

The initial review is that the app eats up on battery but hey you are talking in there with some one , got to use the resources!!!