Labview Runtime — Engine 6.1

While National Instruments would strongly urge you to upgrade, the reality of capital equipment budgets means that RTE 6.1 will continue running on factory floors, clinical analyzers, and defense test stations for at least another ten years.

Users running legacy test, measurement, or control applications. Version: 6.1 (Released early 2000s). Compatibility: Designed for Windows 98, NT, 2000, and XP. Installation Content (Example: Japanese version) The installer package typically includes: labview runtime engine 6.1

Runtime Engine 6.1 is 32-bit only . It will install to C:\Program Files (x86)\... On a 64-bit Windows 11, your legacy application will run inside the Windows on Windows 64 (WOW64) subsystem, which adds a slight performance overhead but generally works. While National Instruments would strongly urge you to

: You can include the LabVIEW RTE in your own installers for free, provided you do not charge customers for the NI libraries themselves. Compatibility: Designed for Windows 98, NT, 2000, and XP

Run the installer as an Administrator. Once installed, the engine typically lives in C:\Program Files\National Instruments\Shared\LabVIEW Run-Time . Compatibility & Modern Windows

Technical components and functionality