Microprocessor based Development Board with Audio Interface is based on Intel Xscale: PXA27X processor and includes core board mode [XSBase270-Module] and extender board mode [XSBase270-EDR]. Emertxe Information Technologies [P] Ltd manufactures Microprocessor based Development Board with Audio Interface. Emertxe Information Technologies [P] Ltd offers a wide range of embedded training Systems like for Original Equipment Manufacturers and educational applications. The Microprocessor based Development Board with Audio Interface of model EELiod 270 can support Linux 2.4.20/2.6 and Windows CE 5.0/ Windows CE 6.0 Operating system.