PTPro is a command-line program for retrieving pictures & information from your PTP (Picture Transfer Protocol) based digital camera.
With PTPro, you can rename & renumber your photos and thumbnails as you save them, view extended info about your pictures (e.g. size in pixels), and of course, erase them. PTPro can also show you info about your camera: the formats it uses, its storage capacity, etc.
PTPro uses only generic PTP commands & should support any late-model camera. While not as feature-rich as Gphoto2, PTPro has the distinct advantage of actually working with my Canon Powershot A610. PTPro requires
the usbresmg.sys device driver (included in the package) and libc06 (available from NetLabs).
You can get PTPro from hobbes
http://hobbes.nmsu.edu/cgi-bin/h-search?key=ptpro100.zip
or from my site
http://e-vertise.com/misc/ptpro100.zip
PTPro is based on ptpcam and is released under the GPL. The zipfile contains the complete source for ptpro, libptp, libusb, & usbcalls.
Source: OS2VOICE