What is the best digital camera in the price range up to $220?

I am looking for a digital camera from a trustworthy brand that will deliver GREAT quality pictures. I do not want a camera that produces grainy or blurry pictures. I also want the camera to have nice features and it the camera has to be compatible with Windows Vista. Does anyone know of a good camera? I also would prefer that the cam is sold with and AC adapter and at least a little bit of internal memory. Thanks so much! I am having trouble figuring out what digital cams are good.