Amulet now shipping "Amulet Voice Remote for Windows 7 Media Center," that allows control of Windows Media Center through simple voice commands. It's fully compatible with Microsoft's Win7 MC, and also older Windows Vista MC systems. Voice control enhances the Media Center user interface experience, providing an intuitive, efficient means to search and control your music, movies, photos and TV. AVR also operates as a standard infra-red Media Center remote. It includes full IR learning capability to allow users to control up to four additional audio visual devices.
Amulet Voice Remote retails for $259 and is available in US at Amulet or from their reseller network.