An interface includes an enclosure having a plurality of walls interconnected to form a parallelepiped having a space therein. The enclosure is positionable to occupy a plurality of slots located in a computer housing of a first type computer. The enclosure has a width corresponding essentially to a...http://www.google.se/patents/US6247078?utm_source=gb-gplus-sharePatent US6247078 - Computer interface for integrating a first computer into a second computer
