No specific info about version 7.4. Please visit the main page of MyCamera Manager on Mac Informer.
Info updated on:
Allows you to update the firmware on your Olympus Digital Camera.
It is a required server program for use with DSLR Camera Remote.
Transfer all the files between iPad and Mac or from iPad to iTunes.
Controls most functions of Nikon digital SLRs from a computer.
Software for managing MP4 clips.