Snip & Sketch is a free, lightweight screen capture tool for Mac OS X. It’s a great app for taking screenshots of a specific portion of the screen.

Jing

Jing is a free program for taking screenshots that you can use on both Windows and Mac OS X. It features a built-in editor with a number of different effects and filters that can be applied to your screenshots.

Skitch

Skitch is a free screenshot app for Mac OS X. It includes a number of different built-in tools to help you annotate your screenshots, including a pen, a highlighter, a magnifier, a protractor, a ruler, a laser pointer, a level, a pencil, a stamp, a text box, a text editor, a date and time stamp, a barcode, a QR code, and a watermark.

Screenshot

Screenshot is an app that lets you capture the whole screen or just a part of it. The app can also be used to capture scrolling pages. You can also edit your screenshots with some basic tools.

Screeny

Screeny is a screenshot app with a basic interface. The app lets you take screenshots of an entire screen or just a part of it. It also has some handy features like the ability to create custom shortcuts for screenshots, and the ability to create screenshots of an entire screen or just a part of it.

Nimbus Screenshot

Nimbus Screenshot is a screenshot app that has a clean, well-designed interface. The app has a wide variety of screenshot tools to choose from, such as a screenshot tool that can animate a GIF of a selection, a screenshot tool that captures a scrolling page, a screenshot tool that captures a whole website, and more. It also has some handy features like the ability to create custom shortcuts for screenshots, and the ability to create screenshots of an entire screen or just a part of it.

Snip

Snip is one of the most popular screenshot apps on the App Store. It has a simple user interface, and it lets you take screenshots of an entire screen or just a part of it. Snip also has some nifty features like the ability to annotate screenshots, and the ability to take a screenshot on your phone or on your computer.

TinyShots

TinyShots is a screenshot app that has a sophisticated interface. It has a wide variety of screenshot tools to choose from, such as a screenshot tool that can animate a GIF of a selection, a screenshot tool that captures a scrolling page, a screenshot tool that captures a whole website, and more. It also has some handy features like the ability to create custom shortcuts for screenshots, and the ability to create screenshots of an entire screen or just a part of it.