Downloads - NAG Fortran Library - FLDLL26DEL

Microsoft Windows x86-32 systems

Specific download information:

  • Standard Windows DLL
  • File size of Fortran Library
    196 MB ; 206,559,624 bytes
  • File size of Documentation:
    119 MB ; 125,163,576 bytes
  • NAG Product Code: FLDLL26DEL
  • Mark 26


After downloading the file please run fldll26del_setup.exe to install the NAG Fortran Library.

For further information, please refer to the Installer's Note, Users' Note and Supplementary Information.


You can access the documentation via our website or you can download the self-extracting executable. After downloading run setup_fl26_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.