Update README.md

README.md

@@ -66,6 +66,12 @@ The GUI for Holos 4 is freely available to download and use from the <a href="ht
 
 A command line interface (CLI) version of Holos is available <a href="https://agriculture.canada.ca/holos/cli/setup.exe">at this link</a>.
 
+Holos version 3 is also available to download. Note that version 3 is no longer supported and is included here for education purpsoses only. Version 3 is provided on an as-is basis only.
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+<a href="https://github.com/holos-aafc/Holos/raw/d3a4f26d61f98520caa9e966507087a62e43db35/Holos%203.0.6%20Installer%20-%20English.zip" target="_blank">Holos v3 - English (Unsupported)</a>
+<a href="https://github.com/holos-aafc/Holos/raw/main/Holos%203.0.6%20Installer%20-%20French.zip" target="_blank">Holos v3 - French (Unsupported)</a>
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 # License
 
 Unless otherwise noted, the source code of this project is covered under Crown Copyright, Government of Canada, and is distributed under the <a href="https://github.com/holos-aafc/Holos/blob/main/LICENSE" target="_blank">GNU General Public License (GPLv3)</a>.