Description: Screen scaling is the process of adjusting the size of visual elements on a screen, allowing them to fit different resolutions and screen sizes. This process is crucial to ensure that user interfaces are readable and usable across a variety of devices, from desktop monitors to mobile device screens. In the context of graphical systems, screen scaling becomes a fundamental aspect of user experience, as it affects how applications and visual content are presented. Scaling can be uniform, where all elements are enlarged or reduced by the same proportion, or non-uniform, where different elements may scale independently. Effective implementation of screen scaling not only enhances accessibility but also optimizes visual aesthetics, allowing users to enjoy a smoother and more pleasant experience. In a world where device diversity is increasing, screen scaling has become essential for software development and content creation, ensuring that information is presented clearly and effectively regardless of the device used.