Sporty camera s:
Fascinating technical article on how Sports Illustrated has developed its digital workflow…

“For years with film, we’ve been fighting a battle between sharpness and grain, especially in low-light shots. You try to sharpen and you just end up building more graininess. I’m amazed at the quality we’re getting in low-light shots off our digital files. We’re running low-light pictures up to two-page size that we could never have done before.”

And talking of noise in images, Noise Ninja has profiles for the 300D/Rebel.