First you will need to obtain a licence for APSIM. This is free for Public Good Licensing (R&D, extension and education).
More Licencing Details
Once you have obtained a licence for APSIM, the password will be emailed to you. If you lose your password, you can email Apsim Licensing.
The APSIM installation will prompt you, automatically, to install the Microsoft .NET 2 runtime library. If this doesn't happen then you can install it by clicking here (23Mb)
Latest Version
APSIM 7.1
Read Release notes - Download here (37Mb) - Documentation - Source Code - Model Validation
Developmental versions of APSIM are sometimes made available for beta testing purposes.
They can be accessed here
Old Versions
APSIM 7.0
Read Release notes -
Download here (34Mb) -
Documentation -
Source Code -
Model Validation
APSIM 6.1
Read Release notes -
Download here (58Mb) -
Documentation
APSIM 6.0
Read Release notes -
Download here (55Mb)
APSIM 5.3
Read Release notes -
Download here (53Mb)
APSIM 5.2
Read Release notes -
Download here (53Mb)
APSIM 5.1
Read Release notes -
Download here(50Mb)
APSIM 5.0
Read Release notes -
Download here(48Mb)
Previous releases
Please contact
Apsim Google Group for all other previous releases of APSIM