Software Version Overview and Compatibility

The following table shows the versions of each program that are compatible with each other. Use the Help/About menu in each program to see the version number.

  Optics5 WINDOW THERM RESFEN IGDB
Currently approved for NFRC simulations n/a
use
spectral data from IGDB for WINDOW5
4.1 2.1a Final
(v 2.0.14)
N/A 14.2
5.2
(v 5.2.17)
5.2
(v 5.2.14)
Current Release
Last updated: 10/05/06
5.1
(v 5.1.02)
5.2
(v 5.2.17)
5.2
(v 5.2.14)
5.0
(not part of NFRC simulation approval process)
14.3