VIA Technologies, today announced that the VIA K8M890 and the VIA P4M900 chipsets have passed the Microsoft Windows Vista 32bit/64bit Basic logo tests, enabling customers get ready for Vista with confidence. This certification means that users can perform trouble-free installation of Windows Vista, including Ultimate, Enterprise, Business, Home Premium and Home Basic editions. The VIA K8M890 and VIA P4M900 North Bridges both feature the VIA Chrome9 IGP core which provides DirectX 9.0 graphics support with hardware pixel shaders, supported by a WDM driver for Microsoft Windows Vista. The VIA K8M890 and P4M900 chipsets are available now. Boards featuring the chipsets are available from all the world's leading motherboard manufacturers.