| PC/104 is a standard
for ultra- compact embedded PCs. PC/104 offers full hardware and software compatibility
with the standard PC/XT and PC/AT architecture, in an compact (3.6" * 3.8"),
self- stacking, modular format. PC/104 standardizes a way to repackage standard PC/XT and
PC/AT functions in order to meet the ruggedness, reliability, and size constraints of
embedded systems. PC/104 provides an attractive PC- compatible alternative to traditional
embedded microcontrollers. In
1992, the IEEE started a project to standardize a reduced form-factor implementation of
the IEEE P996 (draft) specification for the PC/XT and PC/AT bus, for embedded
applications. The PC/104 specification has been adopted as the base document for this new
IEEE draft standard, called the P996.1 Standard for Compact Embedded- PC Modules. Because
of PC/104 standard, companies that are embedding PC technology in limited space
applications can now benefit from the standardized PC/104 system architecture complete
with a wide range of multi- vendor support. The PC/104 specification is maintained and
published by the PC/104 consortium. The purpose of the PC/104 Consortium is to establish
PC/104 as a broadly supported industry standard architecture for embedded PC applications |