Plugin Calculator. Ver 2.65.
   Supports 19 operators, 21 functions +
   User Defined Functions/Constants - Unlimited Variations.
                 Igor Ruskih. () 1998-1999.

How You can start this PlugIn??

1. Create subdirectory in Far\PlugIns\ (fe: PlugCalc) and copy all Calc files.
2. Restart Far Manager and Calculator is ready for work:
        F11(PlugIns Menu) - Calculator.

You'll find 2 files with this program:
Calc.reg
  You can run it (this is a RegEdit file), and it will set key-macros for
  Ctrl-F6 keys.  Ctrl-Alt-F6 will be used for Calc configuration Calls.
  (In Far 1.6 this keys will be used for calling Calc from Editor and Viewer).
UserDefs.reg file defines some user functions and constants(for example).
  You can also run It.

                                                Thanks, Read Help.
                                                        Igor Ruskih.