Not quite a year after announcing the Powershot SX10 IS ultrazoom, Canon is back with a successor, the PowerShot SX20 IS. The new camera gets a higher 12.1 megapixel resolution on the same physical-sized sensor, a 720p HD video capability and an HDMI connection to facilitate playback of images on an HDTV. Folks familiar with the SX10 IS will note the new camera appears to be virtually identical to the old (the main external difference seems to be the enlargement of the digital cover on Read More