Snagit is an excellent screen capture utility for macOS and Windows, with many advanced features. It goes far beyond the typical functionality offered in screenshot utilities with several useful editing and annotation tools, including:

* Cut out a part of the image horizontally or vertically, including adding elegant border effects.
* Stitch together an image from a long scrolling document such as a tall web page or spreadsheet.
* Move or delete any part of an image using a smart tool that seamlessly auto-fills the background color.
* Extract or even modify the text in an image.
* Combine multiple images into a graphical handout using pre-defined templates and simple drag-and-drop.
* Share your edited screenshots in one-click (and video captures) to pre-configured destinations like a specific Dropbox folder, Google Drive, etc.

This book covers many advanced tips for working efficiently in Snagit, from capturing to editing images, to staying organized, and using templates.