Microsoft .NET Micro Framework
.NET Micro Framework is an open source platform that expands the power and versatility of .NET to the world of small embedded applications.
The typical .NET Micro-Framework device has a 32 bit processor with or without a memory management unit (MMU) and could have as little as 64K of random-access memory (RAM). The .NET Micro Framework supports rich user experience and deep connectivity with other devices.
Such devices include: consumer devices, consumer medical, home automation, industrial automation, automotive, sideshow devices / PC peripherals.