National Instruments maintains an extensive archive of legacy software installers for registered users. Navigate to the portal. Search for LabWindows/CVI Architectural Downloads .
Modern iterations of LabWindows/CVI feature native compatibility with 64-bit Windows operating systems, updated ANSI C compliance, enhanced execution profilers, and out-of-the-box support for the newest PXIe and benchtop instruments. Download the NI LabWindows CVI 2012 torrent