The Canon A710IS is an excellent camera.
If you would like a camera with a wider angle lens,
take a look at the Canon SD800IS.
It has a 28mm focal length lens which will probably be better when taking photos inside.
I'm looking for a camera which will be used to take photos of the inside and outside of houses as I work for a real estate. I've been considering the Canon PowerShot A710IS. Would this be good for these kind of photos? Any suggestions to a camera that may work better?