Houdini Aquarium PRO 2017

Houdini 5 PRO - the engine has improved greatly since the previous version and is now stronger than ever, 200 ELO points over Houdini 4 PRO, now supporting up to 128 cores and 128 GB of hash, including NUMA support.

It also comes with 6.6 million games updated database and 1-year access to 7 menLomonosov Tablebases.