For your informative reading pleasure there is a great article on the Steve's Digicams web site. It's in the Tech Corner area. The subject is all you ever wanted to know about full-sized CCD sensors vs. APC-sized sensors.
Chas

Thanks for the heads up Chas - now to find it.

That sounds like and interesting article. Could you post a link to it please?

Hi,
Here's The Article that Chas referred to. The title is less than informative, it seems, but the column is very detailed. Steve's Digicams has tons of interesting stuff, including forums.

Steve (no, not that Steve)

Sorry about the missing link in the previous post. Thanks Steve for the help. Steve,you are absolutely right about Steve's Digicams having a ton of useful content.
Chas