PTPdrive

PTPdrive can integrate a PTP or MTP mode camera into your operating system by mapping it to a local drive letter. Pictures can be accessed by simply opening them from a drive letter.
The program enables any application, including Windows Explorer, to access and transfer the images stored on the camera. PTPdrive can work with any PTP/MTP digital camera.System requirementsDisk space: about 2 MB for the PTPdrive executables; at least 100 MB for the PTPdrive cache (temporary storage for pictures downloaded from the camera)
Memory: 10-20 MB of memory per mounted drive
Any CPU, as long as Windows can start up an run
USB port to connect your digital camera to the computer
Digital camera operating in PTP or PTP/MTP mode
Limitations in the unregistered versionYou can transfer up to 30 files from a digital camera, until the computer is restarted
Only one PTP camera can be mapped to a drive letter concurrently
Automatic mapping of a connected camera to a drive letter is disabled
Cache size cannot be changed, it is hardcoded to unlimited
PTPdrive API to control connected camera is disabled