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fDesc[0] = "QCADesigner is the product of an ongoing research effort by the Walus Group at the University of British Columbia to create a design and simulation tool for Quantum Dot Cellular Automata (QCA). This tool is still under development and is provided free of cost to the research community &quot;as is&quot;.<br /> <br /> QCA is an emerging concept in computational nanotechnology for the realization of a computer using arrays of nano-scale QCA cells. These QCA cells are capable of performing all complex computational functions required for general-purpose computation (majority function, Inversion, and fan-out). <br /> <br /> The QCADesigner tool facilitates rapid design, layout and simulation of QCA circuits by providing powerful CAD features available in more complex circuit design tools.";

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