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COCO Simulator

Free plan Windows

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Plans

PlanBilled and limitsPrice
COCOFree of charge; donations voluntary · Windows Vista x64 or higher · no support included · redistribution only free of charge and without modificationsFree

As cocosimulator.org lists them, read 14 Nov 2026. The maker's own page has the final word.

Facts from COCO Simulator's own pages

CAPE-OPEN interoperability
COFE flowsheets can be used as CAPE-OPEN unit operations within COFE or other simulators. · cocosimulator.org, 14 Nov 2026
ChemSep-LITE limit
Included ChemSep-LITE is limited to 40 compounds and 300 stages. · cocosimulator.org, 14 Nov 2026
Excel integration
COFE.xlt allows a COFE document to be included in an Excel workbook to access flowsheet data and perform property calculations. · cocosimulator.org, 14 Nov 2026
Flowsheeting
COFE provides a graphical chemical flowsheeting interface, sequential solution with automatic tear streams, stream properties, unit conversion, and plotting. · cocosimulator.org, 14 Nov 2026
License
Users may use and distribute the unmodified program only if the complete distribution is free of charge; modifying it is prohibited. · cocosimulator.org, 14 Nov 2026
Open source status
COCO is free of charge but is not an open-source project. · cocosimulator.org, 14 Nov 2026
Platform
The installer page lists Windows Vista x64 or higher as the platform; the home page states Windows XP or higher as the system requirement. · cocosimulator.org, 14 Nov 2026
Purpose
COCO is a free-of-charge, CAPE-OPEN-compliant steady-state simulation environment. · cocosimulator.org, 14 Nov 2026
Reaction modeling
CORN supports kinetic or equilibrium reactions and is used by simple reactor units included with COUSCOUS. · cocosimulator.org, 14 Nov 2026
Support
COCO is provided as-is without included support; AmsterCHEM can provide support separately. · cocosimulator.org, 14 Nov 2026
Support channels
The site directs users to CAPE-OPEN and COCO forums and offers a mailing list for release and event updates. · cocosimulator.org, 14 Nov 2026
Thermodynamics
TEA is based on ChemSep's thermodynamic library and includes data for over 550 commonly used chemicals. · cocosimulator.org, 14 Nov 2026
Unit operations
COUSCOUS ships with COCO and includes splitters, mixers, heat exchangers, pumps, and reactors among other unit operations. · cocosimulator.org, 14 Nov 2026
Utilities
The distribution includes a water-and-steam package based on IAPWS-97, plus utilities for registry inspection and CAPE-OPEN logging. · cocosimulator.org, 14 Nov 2026

Where COCO Simulator stands on Freedom251

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