Sarom Leang (GAMESS Development Lead) EP Analytics, Inc.

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GAMESS 2020 R2 Installation and User-Guide 64-Bit Microsoft Windows OS

EP Analytics, Inc. Sarom Leang (GAMESS Development Lead)

gamess@iastate.edu

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Overview

1. Installing GAMESS 2. Installing Microsoft-MPI (MS-MPI) 3. Using GAMESS

Launching the Windows Command Prompt Running all serial test inputs Examining serial test outputs Running all parallel test inputs Locating GAMESS documentation

4. rungms.bat 5. Citing GAMESS 6. GAMESS Google Group

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Installing GAMESS

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Ensure your Windows OS is up to date

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Download GAMESS for Windows 64-Bit

gamess-64-2020-R2-pgiblas.msi

Uses PGI BLAS library Version name: 2020.R2pgiblas Compiled with NVIDIA PGI

19.10 Community Edition Code base: GAMESS 2020 R2

Install GAMESS

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Click on Next >

Tip

This walkthrough will install the PGI BLAS version of GAMESS.

Install GAMESS

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Click on Next >.

Tip

GAMESS will always install to: C:\Users\Public\gamess-64 by default. If you alter this path then you will need to regenerated or modify your rungms.gms file.

Install GAMESS

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Click on Install.

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