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An RPN Programmable Calculator with many Engineering Functions (250+), six unique keypads: Standard, Engineering, Binary, Magnetics, Trigonometry, and Convert (over 8700 conversions). Virtual Drive Creator will assign a single drive letter to a burie...

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Online advanced virtual calculators for math and statistics. Also features two Abacuses: Soroban and Suan Pan and units of measure conversion tools.

Music, movies, TV, shows and now friends. Get connected on iTunes 10.

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RPN Engineering Calculator, free download. RPN Engineering Calculator 7.0.1: Instant solutions to complex engineering calculations.

Calculators, Software and consulting for Palm OS, iPhone, Windows Mobile, and MATLAB. Makers of professional calculators for Palm OS, iPhone and Windows Mobile. Our Palm OS, iPhone and Windows Mobile calculators turn your PDA into a advanced scient...

Excalibur, free download. Excalibur 2.0: Full featured calculator for serious users.

Graphics and statistics software for scientists and engineers: CoPlot (for publication quality 2D and 3D graphs, maps, and technical drawings), CoStat (for statistical analysis), and CoCalc (a free RPN scientific calculator).