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Download  UCalc Lite           

                     Changeable keyboard color schemes


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Upgrade to the UCalc Advanced Edition

UCalc emulates the User-RPL programming and debugging capabilities of the HP programmable calculators.  With UCalc, you can run and debug your User-RPL programs, display GROBs in color and keyboard key labels from your programs.  The inputs to UCalc¹ is the User-RPL 'projects' you develop using the UEdit User-RPL Program Development Tools.  Upgrade UCalc to UCalc Advanced Edition to open unlimited multiple projects to make UCalc functions like the real HP calculator!  UCalc is a standalone PC application.  No calculator or calculator image is needed to run UCalc.

Download UCalc Lite ¹ Microsoft Windows 8.1 (desktop mode), Windows 8 (desktop mode), Windows 7, Vista or XP.

          
 Open multiple User-RPL projects in Advanced Edition

                
                 Debugging Tool Box in UCalc


Display local variables in program debug mode in UCalc
  • Dynamic RPN stack display
  • RPN stack operation emulation
  • 131x64 screen display for drawing graphical object for GUI-based applications
  • User-RPL objects recognized: integers, reals, binaries, strings, list, real arrays, GROBs, programs, local variables, global variables, built-in commands, and built-in functions,
  • User flag operations
  • Built-in commands and functions recognized: "-", "%", "%CH", "%T", "*", "/", "\->GROB", "\->HMS", "\->LIST", "\->OBJ", "\->STR", "+", "<", "==", ">", "ABS", "AND", "B\->R", "BEEP", "BLANK", "BOX", "CF", "CHR", "CRDIR", "DATE", "DDAYS", "DECR", "DEPTH", "DOERR", "DROP", "DROP2", "DROPN", "DUP", "DUP2", "DUPN", "ERASE", "EVAL", "FC?", "FC?C", "FINDALARM", "FLOOR", "FP", "FS?", "FS?C", "GET", "GETI", "GOR", "GROB", "GXOR", "HALT", "HMS-", "HMS+", "HOME", "IFT", "IFTE", "IM", "INCR", "INPUT", "IP", "KEY", "LINE", "LIST\->", "MEM", "MIN", "MOD", "NEG", "NOT", "NUM", "OFF", "OR", "OVER", "PATH", "PDIM", "PGDIR", "PICK", "PICT", "PIX?", "PIXOFF", "PIXON", "POS", "PURGE", "PUT", "PUTI", "PVIEW", "R\->B", "RAND", "RCL", "RCLALARM", "RCLF", "REPL",
    "RND", "ROLL", "ROLLD", "ROT", "SAME", "SF", "SIGN", "SIZE", "STO", "STO-", "STO*", "STO/", "STO+", "STOALARM", "STOF", "STR\->", "SUB", "SWAP", "TICKS", "TIME", "TLINE", "TVARS", "TYPE", "UPDIR", "VARS", "VTYPE", "WAIT", _"XOR"  and more.
  • Debugging features: Single step into, Single step over, Continue, Kill, Halt, Local Variables display
  • HP programmable calculator's HOME directory hierarchy emulation
  • Project Manager to add, delete, or reload User-RPL projects (developed using UEdit) to the emulator
  • User-RPL programming statements recognized: IF THEN END, IF THEN ELSE END, IFERR THEN END, CASE END, START NEXT, START STEP, FOR NEXT, FOR STEP, DO UNTIL END, WHILE REPEAT END
  • Changeable keyboard colors
  • Display Keyboard key labels from User-RPL programs developed with UEdit in Advanced Edition
  • Display GROBs in color from User-RPL programs developed with UEdit in Advanced Edition
  • Open unlimited multiple User-RPL projects (developed using UEdit) to function as a real HP programmable calculator on your PC
  • Custom startup mode and object evaluation in Advanced Edition
  • Download User-RPL programs and run in UCalc

 

© Copyright 2013 Stanley H.H. Lui