The software is part of the system font changer software family. Terms of use and every other information related to the software family also apply to this software.

Advantages of System Font Bold compared to other items in the family:
Simple settings
Each system font is the same size and type
Font type, size and style can be changed using hotkeys
Set and activate favorite font with hotkeys
Font history

Home Page - https://www.wintools.info/index.php/system-font-bold