Periscope professional version Description:

It is an image browser, searcher and viewer. You can select a set of folders and drives that will be searched for images with many-option filters.
Images can be marked for different purposes (Delete, Remove, Copy, Move, Rename, Bookmark .etc)
Images can be arranged in pages (up to 999 images per page). You can easily move between thousands of pages whether animated or not.
You can limit search to image width, height, whether animated or not .etc.
You can select images with certain properties (number of colors, transparency, animation, interlace .etc)
Image can be sorted by width, height, colors .etc. Animated images can be played normally, slowly or step by step. Interlace can be viewed as it appears on the Internet.
You can view image comments, if any, like copyright info, designer name, program used to generate the image and so on.
The program can check whether the image file is conforming to standards or not, and displays notifications.
You can easily find and delete interactively duplicate images. It can be used to organize image files by using multiple copying and renaming.
This version supports images with GIF, JPEG, Icons, Cursors and Bitmap formats.