Clipper

Clipper is an easy-to-use screen capture program that automatically saves every screenshot you take and supports 9 different image formats, such as JPEG, GIF, PNG, Bitmap, and others.

One of the key features of Clipper is that it supports animating GIFs and AVI videos.
The main features of Clipper are:
Easy-to-use user interface
Supports saving images in 9 different formats, including animating GIF and AVI
Changing the hotkeys of capturing the screen and the active window
Saving with different types of settings with three user-selected hotkeys
Adding text, including current date and time, to pictures
Automatic Print Screen simulation with a custom delay, starting after a specified time, and stopping after a certain number of images
Multilanguage with easily translatable language files
Minimizing to system tray
Cropping and automatic resizing of captured images to user-selected size
Creating a small web gallery of selected images
Built-in small help, and an external help file