ArachnoCalc 1.5 Home Page
          
        
      
      
      
      
      
        
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                A really great virtual calculator! Written in Java so it will run anywhere,
                packed with neat features — and best of all, it's
                
                  CareWare
                
                .
              
            
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          By pressing the bottom row keys, you redefine the calculator's keyboard to
          access special functions. Go ahead, try it!
      
      
      
      
        
          
            Features:
          
          
            - 
              Reverse Polish notation (stack) calculator, favored by scientists and technical
            people.
 
            - 
            14-digit accuracy.
 
            - 
              Fixed point, Scientific, Engineering, Hexadecimal, Octal and Binary number
            formats.
 
            - 
            Many scientific and technical functions.
 
            - 
            Programming and logic functions.
 
            - 
              Financial functions including interactive solutions of loan amortization
            problems.
 
            - 
            Dynamic keyboard that changes with your choice of mode.
 
            - 
            Help screens for each function group.
 
            - 
              Calculator size, colors, font and overall appearance can be changed from the
              launching HTML page (as shown here) or from the command line when run as an
            appplication.
 
            - 
              Written in Java, runs on any Java-capable platform. Runs as an applet or a
            standalone application.
 
            - 
              Cost:
              
                $0.00
              
              (and please read about
              
                CareWare
              
            ).
 
            - 
              Distribution:
              
                unlimited
              
            , so long as the calculator is not made part of a commercial product.
 
          
          
        
       
      
        At the moment, the calculator is located in your browser's file buffer, but for
        convenience,
        
          click here
        
        for a ZIPped copy of the three required Java class files (16 KB).