FastStone Capture 很好用的截图软件！

 
FastStone Capture is a powerful, flexible and intuitive screen-capture utility.
It allows you to capture anything on the screen including windows, objects,
full screen, rectangle regions, freehand-selected regions and scrolling windows/web
pages. It has innovative features such as a floating Capture Panel, hotkeys, resizing,
cropping, text annotation, printing, e-mailing, screen magnifier and many more. 
http://www.faststone.org/download.htm

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, file or printer) where the
  captured image will be sent
• Text/Arrowed line/Highlight/Watermark annotation
• Drop-shadow, torn-edge and fade-edge effects
• Add caption
• Resize, crop, zoom in/out
• Undo/Redo
• Support external editors, which allows you to add virtually unlimited editing
  capabilities to the program
• Save as BMP, JPEG, JPEG2000, PNG, GIF, TIFF, TGA and PDF
• Send e-mails
• Send screenshots to Microsoft Word and PowerPoint
• Screen magnifier
• Screen color picker
• Support multiple monitors
• Option to run when Windows starts
• And many more ...