The Intel Chipset Software Installation Utility was developed for updating Windows* Operating Systems with the Plug and Play feature on Intel chipsets.

The Intel Chipset Software Installation Utility installs specific Windows INF files. The INF files inform the operating system how to properly configure the chipset for specific functionality, such as AGP, USB, Core PCI, and ISA PnP services.

Download Intel Chipset Software Installation Utility 4.20.1006 for Windows 2000, 98 SE, Me, XP