I select and drag thousands of pictures from thumbnails in Window 7 files. I’m using some software that keeps turning my pictures based on the angle of the camera that each picture was taken at so it seems I want to change the EXIF orientation of each of these thumbnails so that its value is 1. I need the ability to change hundreds of pictures in a single batch. Can this be done in Windows 7 and if not what software might I used to do this. I don’t know if this makes sense but it would be nice if I could keep all these pictures as thumbnails in these Windows files. If they have to be moved to another program I need for these pictures to be displayed as they are in Windows thumbnails and the ability to select and drag pictures. Thanks