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Free42 2.0.6


Free42 is a re-implementation of the HP-42S Scientific Programmable Calculator and HP-82240 Printer. 


It is a complete rewrite, not using any HP code. It does not require an HP 42S ROM image. 


Free42 is an Open Source project. The executables and source code are released under the terms of the GNU General Public License, version 2.


All third-party code used in Free42 is either in the public domain, or licensed under terms compatible with GPLv2, or used with the authors' permission.


2017-08-12: release 2.0.6

  • Decimal version: fixed ISG and DSE for values >= 2^63 (9.2e18).
  • Fixed a couple of bugs in how changes to internal SOLVE and INTEG data structures are handled.


Free42 : An HP-42S Calculator Simulator





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