You can take the screenshots manually through the program window or assign a keyboard shortcut to each of the options.
Of course, you can also choose the format that you want to give the images (JPG, BMP or PNG) or set the program to ask you to save each capture that you take with a specific name and location.
DuckLink Screen Capture is a very interesting tool. While it doesn't offer anything that similar programs don't have, it does have a relatively user-friendly interface and it doesn't use very much space on the system.
Duck Screen Capture
Ducklink Screen Capture Tool
DuckLink Screen Capture is a very easy to use free screen capture tool for Windows 10/8/7, which comes with four capture modes that make screen capture easy! Capture the full screen, a window on. With DuckLink Screen Capture, it is possible to capture tall or wide windows as a single image. Other screen capture tools are available, but DuckLink Screen Capture is free of charge. It may not include all of the advanced features of some of the alternative programs, but all of the basics are covered, and the program functions well. DuckLink is a privately held independent software vendor committed to providing quality software solutions. We specialize in custom software development using Microsoft tools. CmdCapture is a free command line screen capture software. CmdCapture accepts up to three pairs of parameters.