The download for the Full Development version of NI-VISA is intended for upgrade purposes only. Please see the license agreement, license.rtf for details. If you wish to purchase the full development version of NI-VISA 3.3.1, please contact your National Instruments sales representative. This distribution includes the installation for LabVIEW RT (Realtime) and RTX support also. The file readme.html contains new features, update information, and installation instructions.
Product Catalog: NI-VISA