If the product number of your camera is within the range below, refer to the following URL.
0010001 - 3000000
9000001 - 9330000
http://helpguide.sony.net/dsc/1740/v1/en/index.html
You can access the above URL by connecting the camera to the Mac computer and clicking [FOR_MAC.URL] in [PMHOME]. Set MENU 2 [USB LUN Setting] to [Multi].
The available software varies depending on the area.