Are you bored Capturing an a windows by "Print Screen" key ?
Try FastStone Capture 6.3 (portable)
FastStone Capture is powerful, flexible and intuitive screen-capture utility. It allows you to capture anything on the screen including windows, objects, full screen, rectangle/freehand-selected regions and scrolling windows/web pages.
Features:
* A small floating Capture Panel that can be dragged anywhere or minimized to the Windows tray area
* Resource friendly - uses a very small amount of memory, especially when minimized to the Windows tray area
* Global hotkeys to activate the program's capture capabilities anytime, anywhere
* Efficient tools to capture windows, objects, full screen, rectangle/freehand-selected regions and scrolling areas
* Capture web pages in Microsoft Internet Explorer, FireFox and Opera
* Option to specify destination (internal editor, clipboard or file) where the captured image will be sent
* Screen color picker
* Text/Arrowed line/Highlight/Watermark annotation
* Resize, crop, zoom in/out
* Undo/Redo
* Save as BMP, JPEG, JPEG2000, PNG, GIF, TIFF, TGA
* Send captured images in e-mails
* Screen Magnifier
* Multi-monitor support
* Option to run when Windows starts
* And many more ...