Links: Home > Computer Supplies Click Here to Trade Links Powered by Link Foundry Inkjets-Cartridge.com - Quality discount inkjet cartridges Inkjets-Cartridge.com - Save money on compatible inkjet and laser toner cartridges for Brother, Epson, HP, Lexmark, Canon, Sharp, Oki, and Xerox Printers. Computer Supplies Fast Facts, Last Updated:09/06/2010 The first electronic digital computers, with their large size and cost, mainly performed scientific calculations, often to support military objectives. The ENIAC was originally designed to calculate ballistics firing tables for artillery, but it was also used to calculate neutron cross-sectional densities to help in the design of the hydrogen bomb. This calculation, performed in December, 1945 through January, 1946 and involving over a million punch cards of data, showed the design then under consideration would fail. (Many of the most powerful supercomputers available today are also used for nuclear weapons simulations.) The CSIR Mk I, the first Australian stored-program computer, evaluated rainfall patterns for the catchment area of the Snowy Mountains Scheme, a large hydroelectric generation project. Others were used in cryptanalysis, for example the world's first programmable (though not general-purpose) digital electronic computer, Colossus, built during World War II. Despite this early focus of scientific applications, computers were quickly used in other areas. Reciprocal Link Exchange by Link Foundry.