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End-of-Life Policy Enforcement for ENVI 5.3 / IDL 8.5 and Earlier Versions

End-of-Life Policy Enforcement for ENVI 5.3 / IDL 8.5 and Earlier Versions

5/6/2024

Dear ENVI/IDL Customer,  We are reaching out to notify you of our supported software versions policy and a change in the enforcement of that policy. For customers who still use older versions of the ENVI and IDL software with the old FLEXlm licensing technology (ENVI 5.3/IDL 8.5 and earlier), PLEASE REVIEW THIS NOTICE CAREFULLY AS YOU... Read More >

How to manually update the arm64 version of IDL 9.0 on macOS to use newer (faster) Arm Performance Libraries (ArmPL)

How to manually update the arm64 version of IDL 9.0 on macOS to use newer (faster) Arm Performance Libraries (ArmPL)

5/6/2024

The native Apple Silicon (arm64) version of IDL 9.0 uses the Arm Performance Libraries (ArmPL) for Fast Fourier Transforms (FFTs), while the Intel version of IDL uses Intel's Math Kernel Library (MKL). These differing libraries can lead to performance discrepancies between the Intel and arm64 versions of IDL 9.0. In some cases, Intel IDL... Read More >

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