Have you ever bored hiding icons on your desktop before taking a nice screenshot? You can click one button to hide your icons from the desktop. After you finish your screenshot, click stop or close application to unhide icons.
The hiding also be effective on Expose and Spaces. It also have option to auto-hide dock and menu bar
2. Pixel Test
Pixel Test is for testing any dead, bright, stuck or defective pixels on your screen. It will turn your screen into the following colors: white, red, green, blue, and black. Click or type to change color.
3. Capture Screen with Cursor
Built-in screen capture on Mac is cool. But it does not have ability to capture with cursor. Grab can do but it takes many steps to capture screen. This function will help you easily capture screen with cursor. After click start, this app will go minimize and countdown for 5 seconds. And then it will capture screen with cursor and save to ~/Pictures/Screen Utility.