[LINUX GPHOTO2]
$ gphoto2 -v && gphoto2 -a && gphoto2 --list-config
gphoto2 2.4.11

Copyright (c) 2000-2011 Lutz Mueller and others

gphoto2 comes with NO WARRANTY, to the extent permitted by law. You may
redistribute copies of gphoto2 under the terms of the GNU General Public
License. For more information about these matters, see the files named COPYING.

This version of gphoto2 is using the following software versions and options:
gphoto2         2.4.11         gcc, popt(m), exif, cdk, aa, jpeg, readline
libgphoto2      2.4.13         gcc, ltdl, EXIF
libgphoto2_port 0.8.0          gcc, ltdl, USB (libusb0), serial without locking
Abilities for camera             : Canon PowerShot A510 (PTP mode)             
Serial port support              : no
USB support                      : yes
Capture choices                  :
                                 : Image
                                 : Preview
Configuration support            : yes
Delete selected files on camera  : yes
Delete all files on camera       : no
File preview (thumbnail) support : yes
File upload support              : yes
/main/actions/focuslock                                                        
/main/actions/syncdatetime
/main/settings/output
/main/settings/ownername
/main/settings/capturetarget
/main/settings/capture
/main/status/model
/main/status/firmwareversion
/main/status/orientation
/main/imgsettings/imagequality
/main/imgsettings/imageformat
/main/imgsettings/imagesize
/main/imgsettings/iso
/main/imgsettings/whitebalance
/main/imgsettings/photoeffect
/main/capturesettings/zoom
/main/capturesettings/assistlight
/main/capturesettings/autorotation
/main/capturesettings/exposurecompensation
/main/capturesettings/flashmode
/main/capturesettings/shootingmode
/main/capturesettings/aperture
/main/capturesettings/focusingpoint
/main/capturesettings/shutterspeed
/main/capturesettings/meteringmode
/main/capturesettings/afdistance
/main/other/d001
/main/other/d002
/main/other/d003
/main/other/d005
/main/other/d006
/main/other/d007
/main/other/d008
/main/other/d009
/main/other/d00a
/main/other/d00b
/main/other/d00c
/main/other/d00e
/main/other/d00f
/main/other/d010
/main/other/d011
/main/other/d012
/main/other/d013
/main/other/d015
/main/other/d017
/main/other/d018
/main/other/d019
/main/other/d01c
/main/other/d01d
/main/other/d01e
/main/other/d01f
/main/other/d023
/main/other/d024
/main/other/d025
/main/other/d026
/main/other/d027
/main/other/d028
/main/other/d029
/main/other/d02a
/main/other/d02c
/main/other/d02d
/main/other/d02e
/main/other/d02f
/main/other/d030
/main/other/d031
/main/other/d032
/main/other/d033
/main/other/d034
/main/other/d036
/main/other/d037
/main/other/d038
/main/other/d039
/main/other/d03a
/main/other/d03b
/main/other/d03c
/main/other/d03d
/main/other/d03e
/main/other/d03f
/main/other/d040
/main/other/d041
/main/other/d042
/main/other/d043
/main/other/d044
/main/other/d045
/main/other/d046
/main/other/d047
/main/other/d048
/main/other/d049
/main/other/d04b



[MAC GPHOTO2]
$ killall PTPCamera && gphoto2 -v && gphoto2 -a && gphoto2 --list-config
gphoto2 2.5.2

Copyright (c) 2000-2013 Lutz Mueller and others

gphoto2 comes with NO WARRANTY, to the extent permitted by law. You may
redistribute copies of gphoto2 under the terms of the GNU General Public
License. For more information about these matters, see the files named COPYING.

This version of gphoto2 is using the following software versions and options:
gphoto2         2.5.2          /usr/bin/clang, popt(m), exif, no cdk, no aa, jpeg, readline
libgphoto2      2.5.2          all camlibs, /usr/bin/clang, ltdl, no EXIF
libgphoto2_port 0.10.0         /usr/bin/clang, ltdl, USB, serial without locking
Abilities for camera             : Canon PowerShot A510 (PTP mode)             
Serial port support              : no
USB support                      : yes
Capture choices                  :
                                 : Image
                                 : Preview
Configuration support            : yes
Delete selected files on camera  : yes
Delete all files on camera       : no
File preview (thumbnail) support : yes
File upload support              : yes

/main/actions/focuslock
/main/actions/syncdatetime
/main/settings/ownername
/main/settings/capturetarget
/main/settings/capture
/main/status/serialnumber
/main/status/manufacturer
/main/status/cameramodel
/main/status/deviceversion
/main/status/vendorextension
/main/status/model
/main/status/firmwareversion
/main/other/d001
/main/other/d002
/main/other/d003
/main/other/d02c
/main/other/d02d
/main/other/d02e
/main/other/d02f
/main/other/d030
/main/other/d031
/main/other/d032
/main/other/d033
/main/other/d034
/main/other/d045
/main/other/d046
/main/other/d047
/main/other/d048
/main/other/d049
/main/other/d04b