Windows Calculator, Soulver, SpeedCrunch, RealCalc Scientific Calculator, Numi, SaiCalculator, Grapher, NoteCalc, PCalc, Microsoft Calculator Plus, Precise Calculator, handyCalc, Uno Calculator, Caligator, Calculator N+, HiPER Scientific Calculator, galculator, Calcbot, fxSolver, Sticky Calculator, SpeQ Mathematics, Graph.tk, Deskcalc, Engineering Calculator, Simple Calculator, Integral Calculator, NumWorks Graphing Calculator, Moffsoft FreeCalc, Numbat, Qalculate!, Microsoft PowerToy Calc, GeoGebra Scientific Calculator, Omni Calculator, Calculator++, Math42, Qaltex, Kalq, CalcPP, Median Calculator, Multi Share Calculator, RTRO-CLC2, Calcbar, Abacus, Calculator by Xlythe, Ruvenss Calculator, Standard Deviation Calculator, Unit Wolf, Algebra Calculator, Online Terminal Calculator, GNOME Calculator, VAT Calculators, makina, Calculate, HEXelon MAX, Physics Formulas Calculator, Calcuverter, Supercalc, Converters360, ECW Expression Calculator, Getmathcharts.com, CalcBuddy Calculator, kanakku, Caracal Diagnosis, EBTCalc, Real Time Calculator, JustBrowsing Calculator, EdenMath, MultiCalc, Sellertour PayPal fee Calculator, ESBCalc, Oficalc, Mathdroid, Calculairum, GlassCalc, CrossCalc, XCALC, MyCalc2, Calculator plus1, Linux Extcalc, ThinkCalculator, Getcalc, MochiMicho Calculator, Design Calculator, Calc98, FinKit, Rule of 3 Calculator, Numeric Notes, TTCalc, Arithmate Pro Calculator, errProof are some alternatives to Google Calculator.