libptp is a Picture Transfer Protocol support library. It is used for downloading images from PTP cameras. It currently works with most modern cameras from the following vendor: Kodak, HP, Nikon, Canon, Panasonic, Olympus, Konica, Minolta, Fuji, Ricoh, and Sony. This package also contains "ptpcam", the tool used to tweak camera properties and perform some basic operations.
flscan (Fast Light Scan) is a new frontend for the SANE libraries and dlls. It can rotate images by 90° both clockwise and counter clockwise, flip images both vertically and horizontally, correct the horizontal aspect of the image, save aquired images in JPEG or in PNG format, let you view images even at full size after they've been acquired, and potentially supports all the SANE backends.