Hello all,
Found this on my travels...
"This is a simple utility to retrieve the number of shutter actuations on the following DIGIC III/IV cameras: the 40D, 50D, 450D (XSi), and 1000D (XS). It will not work on any of the 1D* series, 5D* series, nor any of the XXXD cameras prior to the 450D."
Windows/Mac versions too
http://astrojargon.net/EOSInfo.aspx
Cheers
Doug
