Capture One Pro has released an update (v3.7.8) which adds more support for Canon EOS 1Ds Mk III’s which was good to hear. We had hoped that that this would mean we would be able to use it for tethered shooting in OS X 10.5 Leopard, since we lost that functionality with the operating system upgrade. But alas, the release notes indicate that tethered functionality is still not there for “some” Canon cameras. I can tell you from experience, the Mark III is one of “those” cameras! So we are again locked into using the supplied Canon utilities which by the way are vastly improved! That in conjunction with Lightroom really is working just fine for us, so I really doubt that we will be going back to Capture One Pro, even if they get the tethered functionality back on-line.