To ensure the highest quality and best performance of Teradata Tools and Utilities products, download the most recent critical post-production updates from Teradata Software Server.
[64-bit systems] When you install Teradata Tools and Utilities from media, the 32-bit version and the 64-bit version of the product is installed. However, when you install Teradata Tools and Utilities from packages that you downloaded from Teradata Software Server (the Patch Server) or from Teradata Developer Exchange, only the version of the product that you downloaded (32-bit or 64-bit) is installed.