Siga Resources Inc, founded in 2007, is based in South Lake Tahoe, California. Siga is a mineral resource exploration and development company. Siga's strategy targets properties that have the potential for near term production and early positive cash flow. Siga's general geographical interest is North and South America. Gold is also used as a paste with which a circuit is printed on a ceramic base to produce a printed circuit board. In other areas, each key on the computer keyboard strikes gold circuits that relay the data to the microprocessor. Computer games also use printed circuit boards that have gold circuitry to connect the logic units in the game package. Computer peripherals, where there is frequent plugging and unplugging, use gold-coated contacts to assure consistently clean, corrosion-free contacts and reliable signals. Gold is essential in computer circuitry because of its electrical conductivity and because it does not degrade over time.

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