Here is a brief overview of the configuration modules:
Applications - contains settings for the Desktop Manager and the Panel (which includes virtual desktop configuration).
Desktop - contains settings related to the appearance of the desktop, such as background color/image, window colors, screen saver, fonts, and language.
Information - displays information about memory usage and the system CPU.
Input Devices - contains settings for the keyboard and mouse.
Network - contains network-related settings.
Sound - contains system sound settings.
Windows - contains settings governing window appearance and behavior, such as the focus policy, titlebar buttons, and window animation.
Go ahead! Explore the configuration possibilities and discover the flexibility of KDE.