So there you are, at a dimly-lit restaurant, taking pictures of the food as it is served to you.  You go home to upload the pictures and what do you get?  Either a washed out picture from the bright flash, or a dark picture that looks grainy (lots of noise!).  Honestly, those hand-held compact cameras are lousy when it comes to taking pictures in low light.  While a dSLR camera might just be the solution, it’s bulky and inconvenient to lug around.  Well, not to fear because the Canon S90 …