• On screen editable full arithmetic expressions.
  
• Color coded multiple level of parenthesis.
  
• Simultaneous on-screen display of three arithmetic expressions and their answers.
  
• Fourteen one click access functions.
  
• Toggle Decimal-Fraction answer display mode.
  
• Optional multiple of fractional p answer display.
  
• Access to all setting options via right hand click on calculator's screen.
  
• All entered expressions automatically saved for later retrieval.
  
• Accepts inputs via mouse click on screen keypad or via keyboard.
  
• Save option for screen display in ".bmp" or ".jpeg" formats.
  

Functions:

• Basic arithmetic operations: addition, subtraction, multiplication and division.
• Secondary arithmetic operations: square root, square, cube root, cube, n^th root, log (log base 10), 10^x, ln (log base e) and e^x.

Features:

• Operates as a small size window on the monitor's screen.
• Expression editing/display can be operated as three separate calculators or in scrolling mode.
• Arithmetic expressions and their answers simultaneously displayed.
• Accepts inputs via mouse click on screen keypad or via keyboard.
• Expressions can be edited and re-evaluated.
• Answers can be used as inputs of another expression.
• Answer mode can be selected from: Decimal, Scientific notation or Fraction modes.
• All entered expressions are automatically stored and can be retrieved later to the display area.
• Factoring of integer numbers with list of possible combination of pairs.
• Allows for saving the display area as an image in ".bmp" or ".jpg" formats.

System Requirements:

PC running Windows 95, 98, ME, NT or XP.

Usage examples