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 ...  

Version 5.6 (June 25, 2007)  
Added "Send to Word" and "Send to PowerPoint". Now it is possible to send screenshots to Microsoft Word and PowerPoint directly
Added option "Copy to Clipboard" to "Auto Save" section in the Settings
Improved usability of menus
Fixed some bugs  

官网：http://www.faststone.org

官方下载：
http://www.faststone.org/DN/FSCaptureSetup56.exe
http://www.faststone.org/DN/FSCaptureSetup56.zip
便携版：http://www.faststone.org/DN/FSCapture56.zip