Just to let you all know that
Solar Eclipse Maestro 1.8.3v3 is now available.
A minor fix was added for the scripted movie recording feature on Nikon cameras. No more updates will be done prior to TSE 2012.
There are two versions, one Universal Binary and the other Intel. The UB version does support Canon's legacy cameras (350D, 20D/20Da, 5D) but not the latest models such as the 1D X, while the Intel version doesn't support Canon's legacy cameras but does support all the latest models.
Of course all Nikon cameras are supported by both versions, and all SBIG CCD cameras with their filters wheels as well.