1- GrabberRaster

GrabberRaster is a great application that gives you access to take repeated screenshots and can capture from almost anything on your MAC. You can resize and save anything you like in a single click.

Download GrabberRaster

2- Copernicus

Copernicus is a smashing application for Mac that not only takes screenshots of as many pictures you want to but also gives you access to create shorter movies out of those pictures by increasing the movie framerates significantly.

Download Copernicus

3- InstantShot!

InstantShot! gives you a classical screenshot functionality for capturing the whole screen, a portion of it or a window. Some cool features include, taking timed screenshots where you can set a timer, take multiple screenshots at once and lots more.

Download InstantShot!

4- SnapNDrag

SnapNDrag is a simple, free application for your Mac that makes the screen capturing job easier. With a single click of a button, you can capture and then drag the result off to another application or to the Finder.

Download SnapNDrag

5- ScreenCaptureX

ScreenCaptureX is another free software for capturing a section of your screen or a full window. It saves those images as JPEG (By default) which you can change to either PNG or PICT. It also gives you the ability to add a caption to it.

Download ScreenCaptureX

I hope you like these and if there’s any missing that you think should be added, please leave it your comments, I’ll surely update them.