As above used G6 - however I don't find it to be sucessful. The image is transfered via a utility that comes with the camera called Remote Capture. All camera controls can be accessed. However the display on the pc screen is limited in size. This is fine until you use the zoom you then lose a % of what is visable in the viewfinder. The display gets more and more pixellated until it is virtually useless. Connecting to the pc switches off the camera lcd. In conclusion yes it does control all camera functions but you have to use the cameras viewfinder to compose your shot. If I am doing something wrong or anyone knows how to overcome this problem I would be interested. I have read and re read the help files and no joy there.

And every one said, 'If we only live,
We too will go to sea in a Sieve,---
To the hills of the Chankly Bore!'
Far and few, far and few, Are the lands where the Jumblies live;
Their heads are green, and their hands are blue, And they went to sea in a Sieve.

Edward Lear
http://www.nonsenselit.org/Lear/ns/jumblies.html