I have been using a 'Digital Picture Frame' for almost 2 years and found not being able to change the order of pictures they display very frustrating and with help from a friend have produced software to do this (and a few other things). Our software has been specifically developed for these DPF displays and as you will see we have added features to make it more versatile. In particular, it allows user to create and save themed 'lists' of pictures for display in a particular order, which are then automatically resized and exported to the device or card. The output size is fully customizable, from full screen display down to mobile phones.