HLPWWW (Version 8.7) JESS copyright (C) 1985-2019 Licensee : Webmaster, Murdoch University, Australia Welcome. Monday, 29-May-23 0:38 The ESTA program suite provides a wide range of facilities for equilibrium simulation and titration analysis. Consult the index for details of the following programs. ESTA0 - Gran function analysis ESTA1 - Titration simulation and pointwise analysis ESTA2B - Global optimisation of titration parameters ESTA3B - Monte Carlo error analysis ESTA7 - Error imposition module The ESTA programs were developed prior to JESS coding protocols (it was our experience with ESTA that proved the need and pointed the way for many of the approaches we have taken in developing JESS.) For this reason the ESTA programs do not fully conform with the rest of JESS and sometimes behave idiosyncratically. However, the ESTA code is now very well tested and, thus, we think reliable. It is included in the JESS package because we find that it is still very useful to do so. It is appropriate to use ESTA for simulating and analysing the potentiometric properties of well controlled laboratory solutions.