DreamCalc DCP Professional Calculator 4.4.1

Major Features:

1. General Features
   •  Scientific 
   •  Graphing
   •  Professional
   • Algebraic & RPN Inputs    
   • Function Graphing & List Data Plots    
   • Realistic User Interface & Skins    
   • Polynomial Solver    
   • Keyboard Input    
   • Complex Numbers    
   • Paper Roll Window    
   • Run from System Tray (optional)    
   • Engineering Modes    
   • Date Input & Calendar Functions    
   • International Number Formats    
   • Fixed Digit & Scientific Notation    
   • Natural Fraction Key    
   • Multiple Memory Registers    
   • Degrees, Minutes & Seconds (DMS)    
   • On-Screen Display of Input Expression    
   • Help & Keyboard Hints    
   • Main Window Roll-Up    
   • Windows Clipboard Support    
   • Full Backspace & undo Capability    
   • Financial Keypad Area    
   • Comprehensive User Guide1    
   • Hundreds of Functions2
2. Function Graphing & Data Plotting
   •  Scientific 
   •  Graphing 
   •  Professional
   • Graph any Function in Seconds!  
   • Two Functions Plots can be shown Simultaneously  
   • Curve Tracing  
   • Scatter Plots of X-Y Data  
   • Instant Line of Best Regression Fit for X-Y Plots  
   • Numerical Calculus (Differentiation & Integration)  
   • Find Points of Intersection  
   • Histograms, Bar Charts & Frequency Polygons  
   • Normal Q-Q Plots  
   • Logarithmic Axes  
   • Polar Plots  
   • Chart Drag & Zoom  
   • Cashflow Charts    
   • Easily Export Charts & Data to other Applications
3. Statistical Calculations
   •  Scientific 
   •  Graphing 
   •  Professional
   • Spreadsheet Style Data Input
   • Mean, Standard Deviation, Min, Max, Range, Mode, Median, Standard Error & Nomalized Variate etc.
   • Skew & Kurtosis Functions
   • Generate Histograms, Frequency Polygons & Bar Charts  
   • Generate Normal Quantile-Quantile Plots    
   • Gaussian Probability Distributions & Standard Z-Score
   • Regression Modes: Linear, Logarithmic, Power, Inverse, Exponential, Quadratic & Cubic Regression
   • Logistic Regression    
   • Regression Calculations: Coefficients, Correlation & Determination, COVAR, RMSE, y=f(x) and x=f(y).
   • Plot X-Y Data with Line of Best Fit Shown Instantly  
   • Suggest Optimal Regression for X-Y Data  
   • Easily Export Charts to other Applications  
   • Easily Export List Data to other Applications
4. Base-N & Logic Functions
   •  Scientific 
   •  Graphing 
   •  Professional
   • Arithmetic for 32 & 64 bit Integers
   • Floating Point Base-N Arithmetic
   • Any Radix from 2 to 16
   • Logic Functions: OR, XOR, AND, XNOR, REM etc
   • Big Endian to Little Endian Conversion
   • Conversions to KB (kilobytes), MB, GB values etc
   • Byte Grouping & Lead Zero Padding Options
5. Conversions & Constants
   •  Scientific 
   •  Graphing 
   •  Professional
   • Over 630 Physical Constants
   • Approx 80 Conversions
   • (angles, area, energy, force, length, mass, speed, temperature etc)
   • Commonly Used Constants Available on Keypad
   • Intelligent PI Constant
6.  Financial Calculations
   • Percentage % Key
   • Effective Annual Rates for Europe & Canada    
   • Loan Amortization    
   • Compound Interest Calculations (TVM)    
   • Internal Rate of Return (IRR)    
   • Modified Internal Rate of Return (MIRR)    
   • Net Present Value Calculations (NPV)    
   • Logistic Regression    
   • Bond Price (PRICE) & Yield to Maturity (YTM)    
   • Return on Investment (ROI)    
   • SL, SOYD & DB Depreciation    
   • Simple Interest    
   • Cashflow Charts    
   • Cumulative Cashflow Charts    
   • Spreadsheet Style Cashflow Input    
   • Simple Profit Functions (COST, SELL, MAR)

Enhancements: Numerical Calculus & other updates

Requirements:

• Win2000 or above
• Screen 1024x768 or above