ScreenSharp
A simple abstracting .NET screenshot application
Quick look Video and Review: http://screensharp.findmysoft.com/
ScreenSharp is for capturing the screen as a bitmap. Its built to provide core screenshot functionality in a simple, fool proof fashion. The functionality includes: Window Capture, Region Capture, Full-Screen Capture and much more. The app was written to have only important features and not those that will distract you.