Downloads - NAG Fortran Library - FLW6I24DCL

For Microsoft Windows XP/Vista/7/8 x86-64 systems

Specific download information:

  • Using Intel(R) Fortran Compiler for 64-bit applications Version 13.0 and compatible (including Version 12.1)
  • File size  of Fortran Library
    178 MB ; 186,875,473 bytes
  • File size of Documentation:
    103 MB ; 107,851,058 bytes
  • NAG Product Code: FLW6I24DCL
  • Mark 24


After downloading the file please run flw6i24dcl_setup.exe to install the NAG Fortran Library.

For further installation instructions, please refer to the Installer's Note and Users' Note .


You can access the documentation via our website or you can download the self-extracting executable. After downloading run setup_fl24_manual.exe to install the Fortran Library Manual.

Licence key

To enable the use of your NAG software you will need a relevant licence key. Instructions for obtaining a licence key are included in the products Installer's Note. Alternatively you can complete the ‘Request a Licence Key’ web form here. If you've already been supplied with a licence key from our Support Desk then you will not need to complete this form/request a key. In the event of difficulty please contact your NAG Technical Support Service.

Trial Request

For more information please fill out the trial request form.

Product Purchasing

The product can be purchased by contacting one of our offices.