Welcome to the electronic version of the Fast Matrix Solver (FMS) Manual. This document has been designed to help you find the information you need as quickly as possible.
You may read the most recent version of this manual on our home page at
If you want to install a copy on your system (recommended), select one of the DOWNLOAD options, either HTML or PDF. After downloading, review the section "Installing the FMS Electronic Manual" for further instructions.
The section Using the Electronic Manual describes buttons and links that are used throughout this document to help you find the information you need.
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Download HTML Version;This file has a file extension of (.tgz), which is a gzipped compressed tar file. When you left-click on the above link, your WEB browser may try and open this file rather than saving it to disk. To force your browser to download and save the file, right-click on the link and select "Save Target As...".
During the download process the file extension of .tgz may be changed to .tar. If this happens, rename the file so the only extension is .tgz before openeing it with WinZip.
Installing the FMS Electronic Manual
Using the Electronic Manual
What's new with Version 5.2