gtkShots

gtkShots is an exceptional python/GTK application that enables you to capture screenshots continuously. It serves as a fantastic way to automatically save screenshots in a specified or unspecified period of time and is quite versatile with the ability to schedule and select options for each screenshot to be saved. Some of the settings you can choose from include the size, parent folder, and the time interval between the shots.

The software has numerous use cases, such as creating presentations or monitoring desktop activity, among others that require a sequence of screenshots. Furthermore, gtkShots is a GUI frontend to pyshots, a command-line python script that performs the same function. Hence, if you need to work on terminal sessions, this comes in handy.

gtkShots/pyshots are completely free and open-source software, released under the terms of GNU GPL 2 license or any later version. The software has some requirements that include GTK+ version 2.6.x, Python 2.4+, and PyGTK 2.6+.

Overall, gtkShots is an exceptional software with an easy-to-use interface and a long list of customizable features. It's a perfect investment for anyone looking to capture continuous screenshots automatically.