Canon T1i / 500D vs Nikon D5000 vs Olympus E-620 vs Panasonic G1 Noise Comparison at DPReview – The E-620 and Lumix DMC-G1 don't perform as well as the bigger-sensor cameras here, namely, the D5000 and EOS Rebel T1i / 500D / Kiss X3.
Commentary on the most interesting tech, photography, design and media links of the day