Canon Powershot Sd790is

Canon PowerShot 10MP Canon PowerShot G10 VS sd790is digital camera. What is the best?
I have a friend who is a professional photographer, and I give him a high-spec camera, but by hand, so far, I have selected the following: – Canon PowerShot G10 Canon PowerShot digital camera and sd790is 10MP camera. But it seems trivial digure what is the best in each of them, so I know and I will do my mind place. Thank you.
I would Canon PowerShot G10 gives you a professional photographer, but if you want a specification, and in light of the House, then you can go to sd790is. Canon PowerShot G10 digital camera low price, go here: – http://cheaphotelectronics.wordpress.com/2008/12/17/cheap-canon-powershot-g10-digital-camera / To Buy Cheap Canon PowerShot sd790is camera 10 megapixels, click here: – http://cheaphotelectronics.wordpress.com/2008/12/17/cheap-canon-powershot-sd790is-10mp-camera/
My New Camera “Canon PowerShot SD790 IS” Unboxing and Rant