With the impending deprecation of the TechNet gallery, we needed to find a new place to host our popular sizing tool for ATA and Azure ATP.
While we evaluate the best option for hosting the tool binaries, you can currently grab it from our GitHub repository by following the same download link as before: https://aka.ms/aatpsizingtool
*For technical reasons, we are currently publishing the tool without the respected source-code
Please let us know of any inconvenience this new approach might introduce.
The Azure ATP team.