The VIA S3G DeltaChrome IGP (Integrated Graphics Processor) is an integrated graphics chipset developed by VIA Technologies. It was used in some older computers and laptops to provide basic graphics capabilities, such as rendering 2D/3D graphics and supporting video playback. The term "IGP" refers to "Integrated Graphics Processor," meaning the graphics processing unit is built into the motherboard or CPU, rather than being a separate, dedicated GPU.
The VIA S3G DeltaChrome IGP Windows driver is the software that enables the operating system (e.g., Windows) to communicate properly with the graphics chipset, ensuring that your system can render visuals correctly, support 3D acceleration, and perform other graphics-related tasks.