MEGAN5 Download Page

Please use MEGAN6, available here.

This is the official download site for MEGAN5. Please send feed back to Daniel Huson on any problems that you encounter.

Note that MEGAN4 licenses will not work for MEGAN5.

For a license, please contact Daniel Huson for a commercial license or a trial license.

Program installers:

Please use MEGAN6, available here.

MEGAN_macos_5_11_3.dmg (64-bit, MacOS X)
MEGAN_windows_5_11_3.exe (32-bit, Windows)
MEGAN_windows-x64_5_11_3.exe (64-bit, Windows)
MEGAN_unix_5_11_3.sh (64-bit, Linux, Unix)

Release notes
Manual md5sums

Auxiliary mapping files for taxon analysis:

If the BLAST or other comparison files do not contain taxon names, but do contain GI numbers, then load the following mapping file to allow MEGAN to determine taxon names. The file has to be unzipped before it can be used:
Auxiliary mapping files for KEGG analysis: MEGAN uses a built-in RefSeq to KEGG mapping to determine the KO number of a given gene. The built-in ref-to-KEGG mapping file is out-of date and will not work well. If the BLAST or comparison files contain GI numbers, then load the following mapping file to allow MEGAN to determine KEGG KO assignments. The file has to be unzipped before it can be used:

Updates of NCBI taxonomy:

To update to the latest NCBI taxonomy, download the following file:
http://www-ab2.informatik.uni-tuebingen.de/megan/taxonomy/ncbi.zip
In the installation directory of MEGAN, unzip the file in the class/resources/files directory.

Please use MEGAN6, available here.