exporting .mov vr to multiple still frames
Using Quicktime Player 7 you can export any movie file as an Image Sequence


Open your .mov file using Quicktime 7
File > Export
In the Export dropdown select Movie to Image Sequence

Open the options and set the export format (eg JPEG or PNG)

If you want just the current frame leave the frames per second blank. Otherwise, enter hte videos frame rate and you will export ALL the frames.